Kvicksilver – specifikationer och renhetsgrader: Tekniska egenskaper, CAS 7439-97-6 och industristandarder

14 juni 2026 | Okategoriserade | 0 Kommentarer

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Kvicksilverspecifikationer definierar de fysikaliska, kemiska och kvalitetsmässiga krav som används för att utvärdera elementärt kvicksilver för industri- och laboratorietillämpningar. Viktiga specifikationer inkluderar renhetsgrad, densitet, CAS-nummer (7439-97-6), nivåer av spårföroreningar, utseende, förpackning, dokumentation samt efterlevnad av tillämpliga transport- och regelverk. Att förstå dessa specifikationer hjälper köpare att välja lämplig kvicksilverkvalitet för forskning, kalibrering, analytiska och specialiserade industriella tillämpningar.


📚 Innehållsförteckning

  1. Introduktion
  2. Vad är kvicksilverspecifikationer?
  3. Tekniska specifikationer för Mercury
  4. Fysikaliska egenskaper hos Merkurius
  5. Kemiska egenskaper
  6. Renhetsgrader för kvicksilver
  7. Industriella specifikationer
  8. Laboratoriespecifikationer
  9. Kvalitetstestaspekter och dokumentation
  10. Förpackning & förvaring
  11. Industriella tillämpningar
  12. Att välja rätt kvicksilvergrad
  13. Vanliga frågor
  14. Slutsats

Introduktion

Kvicksilver är ett av de mest distinkta metalliska grundämnena som används inom modern industri. Det är känt för sitt naturligt flytande tillstånd vid rumstemperatur, sin exceptionella densitet och sitt förutsägbara termiska beteende, och elementärt kvicksilver fortsätter att spela en viktig roll i utvalda industriella processer, vetenskaplig forskning, laboratoriekalibrering och specialiserade tillverkningsapplikationer där dess användning är tillåten enligt tillämpliga regler.

Även om miljöregleringar avsevärt har minskat användningen av kvicksilver i många konsumentprodukter, finns det fortfarande en efterfrågan på material med hög renhet i kontrollerade industri- och laboratoriemiljöer. Ingenjörer, inköpsprofessionella, laboratoriechefer, kvalitetssäkringsspecialister och forskningsinstitutioner måste därför utvärdera kvicksilver med hjälp av tydligt definierade tekniska specifikationer innan de väljer en leverantör eller godkänner ett inköp.

Kviksilverprofiler är långt mer än bara en enkel renhetsprocent. De omfattar en komplett uppsättning mätbara egenskaper – inklusive kemisk identitet, fysikaliska egenskaper, orenhetsgränser, kvalitetssäkringsrutiner, emballagekrav, spårbarhet och tillhörande dokumentation såsom analyscertifikat (COA)., Tekniska datablad (TDS), och Säkerhetsdatablad. Tillsammans bidrar dessa specifikationer till att säkerställa att materialet är lämpligt för sin avsedda tillämpning samtidigt som de stöder kvalitetsstyrning och regelefterlevnad.

Denna guide förklarar de väsentliga kvicksilverspecifikationer som används av industriella köpare, jämför vanliga renhetsgrader, beskriver viktiga fysikaliska och kemiska egenskaper, och diskuterar den dokumentation, de testmetoder och de kvalitetsstandarder som stöder välinformerade inköpsbeslut.


🔬 Vad är kvicksilverspecifikationer?

Kviksilverprofiler är de tekniska standarder som används för att beskriva identiteten, sammansättningen, renheten och prestandaegenskaperna hos elementärt kvicksilver. Dessa specifikationer tillhandahåller ett gemensamt språk mellan tillverkare, leverantörer, laboratorier och industriella köpare, vilket säkerställer att alla parter förstår materialets förväntade kvalitet och avsedda användning.

Istället för att enbart förlita sig på utseende utvärderar organisationer kvicksilver med mätbara kriterier som kan verifieras genom laboratorietester och dokumenteras i kvalitetsprotokoll. Detta tillvägagångssätt minskar upphandlingsrisken, stöder konsekvent prestanda och hjälper organisationer att uppfylla interna kvalitetskrav.

En typisk kvicksilverpecifikation inkluderar:

  • Produktidentifiering
  • Kemisk symbol (Hg)
  • CAS-nummer (7439-97-6)
  • Renhetsgrad
  • Fysiskt utseende
  • Densitet
  • Smältpunkt
  • Kokpunkt
  • Spårföroreningsgränser
  • Förpackningskonfiguration
  • Partispårbarhet
  • Certifikat för analys (COA)
  • Tekniskt datablad (TDS)
  • Säkerhetsdatablad (SDB)

Tillsammans utgör dessa specifikationer grunden för leverantörskvalificering och produktgodkännande inom laboratorie-, forsknings- och industrimiljöer.

Att förstå dessa tekniska parametrar är det första steget mot att välja rätt kvicksilverkvalitet för din tillämpning och etablera en pålitlig upphandlingsprocess.nt beslut samtidigt som kvalitet, efterlevnad och driftsäkerhet stödjs.

Kapitel 2 – Tekniska och fysikaliska specifikationer för kvicksilver


🧪 Tekniska specifikationer för Mercury

Tekniska specifikationer ger köpare en standardiserad metod för att utvärdera elementärt kvicksilver före köp. I stället för att enbart lita på en angiven renhetsnivå bedömer inköpsteam en kombination av mätbara fysikaliska och kemiska egenskaper, dokumentation, emballage och spårbarhet för att säkerställa att materialet är lämpligt för sin avsedda användning.

För laboratoriemiljöer, forskningsinstitutioner, kalibreringsanläggningar och industriella verksamheter minskar noggranna specifikationer upphandlingsrisken och bidrar till att bibehålla jämn produktprestanda över olika batcher.

Även om individuella projektkrav kan variera, hör följande tekniska parametrar till de som oftast granskas vid leverantörskvalificering.


📊 Tekniska specifikationer för Mercury

FastighetSpecifikation
ProduktnamnGrundämneskvicksilver
Allmänt namnSilver / Kvicksilver
Kemiskt teckenHg
Atomnummer80
CAS-nummer7439-97-6
EC-nummer231-106-7
UN-nummerUN2809
Atomvikt200,59 g/mol
UtseendeLjus silvermetallisk vätska
LuktLuktlös
Densitet (20 °C)13,534 g/cm³
Smältpunkt-38,83 °C (-37,89 °F)
Kokpunkt356,73°C (674,11°F)
Elektrisk ledningsförmågaHög
VärmeledningsförmågaMåttlig
ÅngtryckÖkar med temperaturen
Löslighet i vattenPraktiskt olöslig
StandardförpackningKviksilverkolv, laboratorieflaska eller godkänd behållare
DokumentationCoA, TDS och SDS finns tillgängliga

💡 Varför tekniska specifikationer är viktiga

För industriella köpare är tekniska specifikationer mycket mer än produktinformation – de utgör grunden för kvalitetssäkring och upphandlingsbeslut.

Innan ett inköp godkänner en leverans kontrollerar inköpsteamen vanligtvis:

  • Produktidentitet
  • Renhetsgrad
  • Partispårbarhet
  • Obligatorisk dokumentation
  • Transportregelverk
  • Förpackningens integritet
  • Regulatoriska krav
  • Leverantörskvalitetssystem

Att verifiera dessa egenskaper före köp bidrar till att minimera den operativa risken och säkerställer att det levererade materialet överensstämmer med projektets krav.


⚛️ Kvicksilvrets fysikaliska egenskaper

Kvicksilver har flera fysiska egenskaper som skiljer det från alla andra metalliska grundämnen. Dessa egenskaper förklarar varför kvicksilver historiskt sett har använts inom precisionmätning, kalibreringssystem, vetenskaplig forskning och specialiserad industriutrustning.

Till skillnad från de flesta metaller förblir kvicksilver i vätskeform vid normal rumstemperatur samtidigt som det bibehåller en exceptionellt hög densitet. Denna kombination av egenskaper möjliggör ett förutsägbart beteende i tillämpningar där volymförändringar, tryckrespons och värmeexpansion måste kontrolleras noggrant.


📊 Viktiga Fysiska Egenskaper

FastighetVärdeIndustriell betydelse
Tillstånd vid rumstemperaturVätskaMöjliggör precisionmätning
FärgLjus silverEnkel visuell inspektion
Densitet13,534 g/cm³Hög massa i en kompakt volym
Smältpunkt-38,83 °CFörblir flytande i många driftsmiljöer
Kokpunkt356,73 °CStabilt över ett brett temperaturområde
Elektrisk ledningsförmågaHögLämplig för specialiserade elektriska tillämpningar
Termisk expansionFörutsägbarStöder kalibrering och mätnoggrannhet
YtspänningHögBildar stabila droppar vid hantering

🏭 Varför tätheten är viktig

Kvicksilver är ett av de tätast förekommande grundämnena i naturen.

Tack vare dess höga densitet kan relativt små volymer ge upphov till en betydande vikt, vilket gör materialet användbart i specialiserade mätsystem, kalibreringsutrustning och vetenskaplig apparatur där massa- och tryckegenskaper är avgörande.

Eftersom densiteten förblir mycket stabil under kontrollerade förhållanden har kvicksilver genom tiderna använts som referensmaterial vid vissa precisionsmätningar.


🌡️ Temperaturstabilitet

Ett annat utmärkande drag hos kvicksilver är dess förutsägbara beteende inom ett brett temperaturintervall.

Dess smältpunkt är −38,83 °C gör att den förblir flytande under många olika miljöförhållanden, medan dess relativt höga kokpunkt på 356,73 °C ger termisk stabilitet för utvalda vetenskapliga och industriella tillämpningar.

Denna förutsägbara utvidgning och sammandragning gjorde att kvicksilver blev ett värdefullt material i instrument avsedda att mäta temperatur och tryck med hög precision.

Mercury Specifications
Certifierat silver med renhetsgraden 99,999%, säkert förvarat och klart för export i Cavin Resources industrilager.

⚡ Elektrisk ledningsförmåga

Kvicksilver är ett elektriskt ledande ämne, vilket gör det lämpligt för vissa specialiserade el- och kopplingsapplikationer där detta är tillåtet enligt gällande bestämmelser.

I moderna industriella sammanhang är dessa användningsområden i allmänhet begränsade och omfattas av lagstadgade krav, men konduktiviteten är fortfarande en viktig specifikation som beaktas av tekniska inköpare. 99,99 kvicksilver


💧 Löslighetsegenskaper

Elementärt kvicksilver är praktiskt taget olösligt i vatten.

Denna egenskap påverkar rutinerna för lagring, hantering och inneslutning och är en av anledningarna till att lämpliga åtgärder för att förebygga utsläpp samt godkända lagringsbehållare är avgörande vid transport och användning.

Att förstå hur kvicksilver beter sig i olika miljöer hjälper organisationer att utarbeta rutiner för säker hantering och att följa gällande miljöbestämmelser. Kvicksilverets renhet


🧬 Kemiska egenskaper enligt specifikationerna

Ur ett kemiskt perspektiv uppvisar kvicksilver egenskaper som skiljer det från många andra metalliska grundämnen.

Dess kemiska sammansättning är densamma oavsett leverantör, men renhetsgraden, spår av föroreningar och lagringsförhållanden kan påverka produktens prestanda vid mycket känsliga tillämpningar.

Industriella inköpare utvärderar därför både kemisk sammansättning och analysdokumentation när de utvärderar leverantörer.


📊 Kvicksilvers kemiska egenskaper

FastighetBeskrivning
Kemiskt teckenHg
Atomnummer80
Atomvikt200,59 g/mol
CAS-nummer7439-97-6
StandardlägeMetallisk vätska
Oxidation States+1, +2
Water SolubilityPraktiskt olöslig
Air ExposureSurface oxidation may occur over time under certain conditions
ReactivityReacts with selected elements and compounds under appropriate conditions

🔬 Why Chemical Properties Matter

For research laboratories and specialised industrial applications, chemical consistency is often as important as purity.

A thorough understanding of mercury’s chemical properties helps organizations:

  • Evaluate compatibility with intended processes.
  • Establish appropriate storage and handling procedures.
  • Select the correct purity grade.
  • Interpret analytical test results.
  • Review supplier quality documentation.
  • Support internal quality assurance programmes.

Rather than relying solely on a quoted purity percentage, experienced procurement teams review the complete technical profile together with supporting documentation before approving a supplier.

Chapter 3 – Mercury Purity Grades, Quality Standards & Analytical Testing


🧪 Understanding Mercury Purity Grades

Mercury purity is one of the most important technical specifications evaluated during procurement. Whether the material is intended for laboratory research, industrial processing, calibration equipment, or scientific analysis, the purity grade directly influences product performance, consistency, and suitability for the intended application.

In simple terms, renhet refers to the percentage of elemental mercury (Hg) present in the material. The remaining fraction consists of trace impurities that may include other metallic elements or contaminants introduced during extraction, refining, handling, or packaging.

For routine industrial applications, a standard technical grade may be sufficient. However, laboratory, research, and precision measurement environments often require higher purity grades supported by analytical documentation and batch traceability.

Selecting the appropriate grade helps organisations achieve reliable results, maintain quality standards, and reduce the risk of contamination in sensitive applications.


📊 Mercury Purity Grade Comparison

Purity GradeTypical PurityCommon ApplicationsDocumentation Commonly Requested
Technical GradeApplication-dependentGeneral industrial processes where permittedSDS, basic technical information
Industrial GradeHigher controlled purityProcess equipment, specialised manufacturing, instrumentationCOA, SDS
High Purity Grade99.99%Laboratory work, calibration, analytical applications, researchCOA, TDS, SDS
Ultra High Purity Grade99.999% (where available)Highly specialised analytical and research environmentsDetailed analytical certification

📌 Procurement Tip: Always purchase according to your application’s documented technical requirements rather than assuming the highest purity grade is necessary. Higher purity can increase procurement costs without providing additional value for every application.


⭐ What Does 99.99% Purity Mean?

A mercury purity of 99.99% indicates that elemental mercury represents at least 99.99% of the material by composition, with only very small quantities of trace impurities remaining.

For many laboratory and industrial applications, this level of purity provides an appropriate balance between performance, consistency, and quality assurance.

Buyers requesting high-purity mercury typically also require:

  • Batch-specific Certificates of Analysis (COA)
  • Produktspårbarhet
  • Consistent quality between production batches
  • Secure packaging suitable for transportation
  • Supporting technical documentation

Purity alone should never be the only purchasing criterion. Reliable documentation and supplier quality systems are equally important when evaluating material suitability.


🔬 Why Trace Impurities Matter

Even when present in extremely small quantities, trace impurities can influence the performance of mercury in sensitive applications.

Examples include:

  • Analytical laboratory testing
  • Vetenskaplig forskning
  • Kalibreringsutrustning
  • Precision measurement systems
  • Reference materials

Depending on the intended application, impurities may affect repeatability, measurement confidence, or compatibility with specific laboratory procedures.

For this reason, many procurement teams evaluate both the stated purity and the analytical results provided with each batch.


📊 Common Quality Parameters Reviewed by Buyers

ParameterWhy It Matters
Purity PercentageConfirms elemental mercury content
Trace Metal ProfileHelps assess impurity levels
Visual AppearanceIdentifies obvious contamination
Batch NumberSupports traceability
COA AvailabilityConfirms laboratory analysis
TDS AvailabilityProvides technical specifications
SDS AvailabilitySupports safe handling and transport
Packaging IntegrityHelps preserve product quality during shipment

🧪 How Mercury Purity Is Verified

Professional suppliers typically verify mercury quality using recognised analytical procedures as part of their quality assurance programme.

Depending on the application and customer requirements, quality verification may include:

  • Chemical composition analysis
  • Trace impurity assessment
  • Visuell inspektion
  • Batch identification
  • Dokumentationsgranskning
  • Packaging inspection before dispatch

The objective is to ensure that each batch supplied corresponds with the agreed product specifications and supporting documentation.

💡 Best Practice: Procurement teams should compare laboratory reports with purchase specifications before accepting delivery, ensuring the supplied material aligns with contractual and technical requirements.


📄 Understanding Quality Documentation

Quality documentation is just as important as the product itself. Industrial buyers rarely approve materials based solely on a supplier’s stated purity.

The most commonly requested documents include:

📑 Certificate of Analysis (COA)

A COA records the analytical results for a specific production batch. It generally includes:

  • Batch identification
  • Product description
  • Purity results
  • Analytical methods (where applicable)
  • Issue date
  • Authorised approval

Because the COA relates to a single batch, it provides buyers with confidence that the delivered material matches the agreed specifications.


📘 Technical Data Sheet (TDS)

A Technical Data Sheet summarises the product’s technical characteristics, including:

  • Fysiska egenskaper
  • Chemical properties
  • Typiska specifikationer
  • Recommended applications
  • Storage considerations

Unlike a COA, a TDS describes the product generally rather than reporting batch-specific analytical results.


🛡️ Safety Data Sheet (SDS)

An SDS provides information relevant to:

  • Safe handling
  • Lagringsrekommendationer
  • Transportation guidance
  • Emergency response measures
  • Hazard communication
  • Regulatory information

Personnel should always follow the SDS supplied with the product and comply with applicable workplace regulations.


📊 COA vs TDS vs SDS

DocumentPrimary PurposeBatch-Specific?
Certifikat för analys (COA)Confirms analytical results for a production batch✅ Yes
Tekniskt datablad (TDS)Describes technical product characteristics❌ No
Säkerhetsdatablad (SDB)Provides safety, handling, storage and transport information❌ No

🏭 Industry Standards and Quality Systems

Reliable mercury suppliers generally operate within documented quality management systems designed to promote consistency, traceability, and continuous improvement.

Industrial buyers often assess suppliers based on factors such as:

  • Documented quality procedures
  • Partispårbarhet
  • Produktidentifiering
  • Packaging controls
  • Technical support
  • Regulatory awareness
  • Export documentation capabilities

These factors are frequently just as important as the quoted purity level, particularly for long-term procurement agreements. Mercury Specifications


✅ Selecting the Appropriate Purity Grade

Choosing the right purity grade depends on the technical requirements of the intended application rather than simply selecting the highest available specification.

As a general guide:

  • Technical Grade: Suitable where application requirements permit and ultra-low impurity levels are not essential.
  • Industrial Grade: Appropriate for many controlled industrial processes requiring documented quality.
  • High Purity (99.99%): Commonly specified for laboratory work, calibration, analytical procedures, and scientific research where higher consistency is important.
  • Ultra High Purity: Reserved for specialised research or analytical applications with exceptionally stringent impurity requirements.

Before purchasing, organisations should review their internal specifications, quality procedures, and applicable regulatory obligations to ensure the selected grade aligns with operational needs. Mercury Specifications


📌 Editorial Note for the Final Publication

If your application requires 99.99% High Purity Silver Mercury supported by batch documentation, explore our product page to learn more about available specifications, packaging options, and technical support.

Chapter 4 – Mercury Quality Control, Testing Methods, Documentation, Packaging & Storage


🧪 Why Quality Control Matters

Purchasing elemental mercury involves far more than selecting a purity percentage. For industrial buyers, research institutions, and laboratory managers, quality control ensures that the material delivered matches the agreed technical specifications and performs consistently throughout its intended use.

A comprehensive quality assurance process helps reduce procurement risk, supports regulatory compliance, and provides confidence that each shipment meets established technical requirements.

Reliable suppliers implement documented quality control procedures throughout sourcing, inspection, packaging, and dispatch. These procedures are designed to verify product identity, maintain traceability, and ensure supporting documentation accurately reflects the supplied material.

For organisations operating under quality management systems, consistent quality control also contributes to supplier qualification and long-term procurement reliability. Mercury Specifications


📊 Key Mercury Quality Parameters

Before approving a shipment, buyers commonly review the following quality characteristics:

Quality ParameterWhy It Matters
Purity GradeConfirms elemental mercury content
Visual AppearanceChecks for contamination or foreign matter
Trace Impurity ProfileSupports analytical and laboratory applications
Batch IdentificationEnables product traceability
Packaging IntegrityProtects product during transport
DokumentationConfirms compliance and technical information
Regulatory InformationAssists with transportation and import requirements

Each parameter contributes to the overall confidence that the supplied mercury aligns with purchase specifications. Mercury Specifications


🔬 Mercury Testing Methods

Mercury quality is typically verified through analytical and inspection procedures designed to confirm both identity and conformance with agreed specifications.

The exact testing programme depends on the intended application, customer requirements, and quality management procedures.

Typical quality verification activities may include:

  • Chemical composition analysis
  • Purity verification
  • Trace impurity assessment
  • Visuell inspektion
  • Packaging inspection
  • Batch identification and traceability checks
  • Documentation review prior to shipment

For laboratory and research applications, analytical documentation is often reviewed alongside the product itself to provide additional assurance of quality and consistency. Mercury Specifications

💡 Best Practice: Buyers should compare analytical documentation with their purchase specifications before accepting delivery to ensure the supplied material meets agreed requirements.


📑 Essential Mercury Documentation

Documentation forms an important part of industrial procurement. Even when material meets the required purity level, supporting documents help demonstrate conformity, facilitate regulatory compliance, and improve traceability throughout the supply chain.

The three documents most frequently requested by industrial buyers are the Certificate of Analysis (COA), Technical Data Sheet (TDS), and Safety Data Sheet (SDS). Mercury Specifications


📘 Certificate of Analysis (COA)

A Certificate of Analysis provides batch-specific analytical information relating to the supplied mercury.

A typical COA may include:

  • Produktidentifiering
  • Batch or lot number
  • Purity result
  • Analytical findings
  • Date of issue
  • Quality approval or authorised signature

Because a COA relates to a specific production batch, it gives buyers confidence that the delivered material corresponds with the agreed technical specifications. Mercury Specifications


📗 Technical Data Sheet (TDS)

A Technical Data Sheet summarises the general technical characteristics of the product rather than the analytical results for an individual batch.

Typical information includes:

  • Product description
  • Fysiska egenskaper
  • Chemical properties
  • Typical purity
  • Recommended applications
  • Storage guidance
  • Förpackningsinformation

A TDS is commonly used during product evaluation and supplier qualification. Mercury Specifications


📙 Safety Data Sheet (SDS)

The Safety Data Sheet provides information to support safe handling, storage, transportation, and emergency response.

Typical SDS sections include:

  • Produktidentifiering
  • Hazard identification
  • First-aid measures
  • Fire-fighting measures
  • Accidental release procedures
  • Handling and storage guidance
  • Exposure controls
  • Disposal considerations
  • Transportinformation
  • Regulatory information

Personnel handling mercury should always follow the latest SDS supplied with the product and comply with applicable workplace safety and environmental regulations. Mercury Specifications


📊 COA vs TDS vs SDS

DocumentPurposeBatch-SpecificTypical User
Certifikat för analys (COA)Confirms analytical results for a specific batch✅ YesQuality Assurance, Procurement
Tekniskt datablad (TDS)Describes technical characteristics❌ NoEngineers, Buyers, Technical Teams
Säkerhetsdatablad (SDB)Provides safety and handling information❌ NoHealth & Safety, Logistics, Operations

Understanding the role of each document helps procurement teams request the correct information during supplier evaluation and purchasing. Mercury Specifications


📦 Mercury Packaging Standards

Proper packaging plays an essential role in preserving product integrity and supporting safe transportation.

Packaging configurations may vary depending on quantity, destination, and applicable transportation requirements. Regardless of format, packaging should provide secure containment, minimise the risk of leakage, and protect the product during storage and transit.

Typical packaging considerations include:

  • Secure, compatible containers
  • Leak-resistant seals
  • Clear product identification
  • Partispårbarhet
  • Hazard communication labels where required
  • Protective outer packaging for transportation

International shipments may also require additional documentation and packaging measures depending on the destination country’s import regulations and transport requirements.


🚚 Packaging Checklist

Before shipment, buyers often confirm that:

  • Product labels are accurate
  • Batch numbers are visible
  • Containers are securely sealed
  • Packaging complies with transport requirements
  • Supporting documentation accompanies the shipment

A structured packaging review helps reduce delays during customs clearance and minimises the risk of damage during transit. Mercury boiling point


🏢 Mercury Storage Guidelines

Maintaining product quality extends beyond transportation. Appropriate storage practices help preserve material integrity and support workplace safety.

General storage recommendations include:

  • Store in approved, compatible containers
  • Keep containers tightly sealed when not in use
  • Restrict access to authorised personnel
  • Maintain clean, dry storage areas
  • Protect containers from physical damage
  • Implement spill prevention and emergency response procedures
  • Follow all applicable local and international regulations

Storage requirements may vary depending on national legislation, workplace policies, and the intended application of the material. Mercury CAS 7439-97-6

⚠️ Regulatory Note: Mercury is subject to strict environmental and occupational safety regulations in many jurisdictions. Organisations should ensure their storage and handling practices comply with all applicable legal requirements.


🏭 Traceability Throughout the Supply Chain

Traceability is a key component of modern quality management.

A documented traceability system allows organisations to identify:

  • Production batch
  • Packaging date
  • Shipment records
  • Supporting documentation
  • Customer delivery history

Effective traceability supports product recalls, quality investigations, regulatory compliance, and continuous improvement programmes.

For long-term procurement partnerships, buyers often regard traceability as an indicator of supplier maturity and operational reliability. Laboratory mercury specifications


✅ Best Practices for Procurement Teams

Before approving a mercury supplier, procurement professionals should verify:

  • Appropriate purity grade
  • Complete technical documentation
  • Partispårbarhet
  • Secure packaging
  • Reliable logistics capability
  • Quality management procedures
  • Regulatory awareness
  • Responsive technical support

Evaluating these factors together provides a more complete picture of supplier capability than price or purity alone.

Chapter 5 – Industrial Applications, Procurement Guide, Supplier Evaluation & Frequently Asked Questions


🏭 Industrial Applications of High-Purity Mercury

Elemental mercury continues to be used in selected industrial, laboratory, and research environments where its unique physical properties are required and where its use is permitted under applicable laws and regulations. Organisations should always ensure compliance with local, national, and international regulatory requirements before procuring or using mercury.

Rather than serving as a general-purpose industrial material, mercury is typically specified for specialised applications that require consistent physical characteristics, documented quality, and reliable traceability.

Common application areas include:

  • Vetenskaplig forskning
  • Analytical laboratories
  • Calibration and reference laboratories
  • Precision measurement systems
  • Selected industrial instrumentation
  • Educational and scientific institutions (where permitted)

The suitability of mercury for any application depends on technical requirements, regulatory obligations, and organisational safety procedures. Mercury chemical properties


📊 Typical Application Requirements

Application AreaTypical Requirements
Research LaboratoriesHigh purity, COA, batch traceability
Analytical LaboratoriesConsistent specifications, TDS, SDS
Calibration FacilitiesStable physical properties, documented quality
Industrial InstrumentationVerified technical specifications and appropriate documentation
Scientific InstitutionsProduct traceability and compliance documentation

📦 Procurement Considerations

Selecting a mercury supplier should involve more than comparing quoted purity levels or pricing. A structured procurement process helps reduce operational risk and supports long-term supply reliability.

Before placing an order, buyers should confirm:

Product Specifications

Dokumentation

Förpackning

  • Secure containment
  • Suitable packaging configuration
  • Clear labelling
  • Batch identification

Logistik

  • Export capability (where applicable)
  • Delivery planning
  • Packaging appropriate for the destination

A documented procurement checklist promotes consistency across purchasing decisions and simplifies supplier qualification.


🤝 How to Evaluate a Mercury Supplier

Choosing the right supplier is a critical part of maintaining quality and reducing procurement risk.

The following criteria are commonly considered during supplier evaluation:

Produktkvalitet

Review whether the supplier provides:

  • Clearly defined specifications
  • Appropriate purity grades
  • Partispårbarhet
  • Supporting documentation

Technical Support

Experienced suppliers should be able to answer technical questions regarding:

  • Product characteristics
  • Dokumentation
  • Förpackning
  • Kvalitetssystem

Leveranssäkerhet

Consider factors such as:

  • Inventory availability
  • Consistent product quality
  • Leveransprecision
  • Communication

Dokumentation

Reliable suppliers generally provide documentation that supports product evaluation and regulatory compliance.

Regulatory Awareness

Because mercury is subject to legal controls in many jurisdictions, buyers should work with suppliers who understand applicable transport, documentation, and export requirements.


💡 Procurement Best Practices

To support efficient purchasing, organisations should:

  • Define technical requirements before requesting quotations.
  • Verify the required purity grade for the intended application.
  • Review technical documentation before approving a supplier.
  • Maintain records of batch documentation and traceability.
  • Confirm that packaging and logistics arrangements meet destination requirements.
  • Periodically review supplier performance as part of ongoing quality assurance.

These practices contribute to consistent procurement outcomes and stronger supplier relationships.


❓ Frequently Asked Questions

What are mercury specifications?

Mercury specifications describe the physical, chemical, and quality characteristics used to evaluate elemental mercury for industrial and laboratory applications. Typical specifications include purity grade, density, CAS number, documentation, packaging, and traceability. Mercury purity grades


What is the CAS number for elemental mercury?

The CAS Registry Number for elemental mercury is 7439-97-6.


What is the difference between technical-grade and high-purity mercury?

Technical-grade mercury is generally intended for applications with less stringent impurity requirements, while high-purity mercury is commonly specified for laboratory, research, calibration, and analytical applications that require tighter quality control.


Why is a Certificate of Analysis (COA) important?

A COA provides batch-specific analytical information that helps buyers confirm the supplied material meets the agreed technical specifications.


What is included in a Technical Data Sheet (TDS)?

A TDS typically summarises the product’s physical properties, chemical characteristics, recommended applications, storage guidance, and other technical information.


Why is an SDS required?

A Safety Data Sheet provides guidance on safe handling, storage, transportation, emergency response, and regulatory information.


What should buyers consider when selecting a mercury supplier?

Buyers should evaluate technical specifications, documentation, traceability, packaging, logistics capability, and supplier experience—not just quoted purity or price.


How is mercury quality verified?

Quality is typically verified through documented analytical procedures, inspection, batch traceability, and supporting technical documentation such as the COA.


Why are purity grades important?

Purity grades help determine whether mercury is suitable for a particular laboratory, research, or industrial application and support consistent performance. Hg specifications


Does higher purity always mean better performance?

Not necessarily. The appropriate purity grade depends on the technical requirements of the intended application. Selecting a grade that matches those requirements is generally more important than choosing the highest available specification. 99.99 mercury specifications


🏁 Conclusion

Mercury specifications provide the foundation for informed purchasing decisions in laboratory, research, and specialised industrial environments. Understanding technical characteristics, purity grades, documentation, quality assurance, packaging, and traceability enables organisations to evaluate suppliers more effectively and select material that aligns with their operational requirements.

By taking a structured approach to procurement and supplier qualification, organisations can improve consistency, support quality management objectives, and reduce supply-chain risk. Mercury purity


📞 Need Technical Information?

If you are evaluating 99,99% högrenhetssilverkvicksilver for laboratory or industrial applications, Cavin Resource can provide:

Explore our High Purity Silver Mercury product page to review detailed specifications and request additional technical documentation where available.

Mercury Specifications

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