You searched for: Environmental Analysis Standards

The environmental analysis standards confirm testing instruments remain consistent for pollutant level monitoring. Single or multi-element solutions can be used to compare and check composition determinations of unknown samples. Accurately assessing threats in the atmosphere, water sources, or soil, personnel can modify and improve conditions to reestablish the surroundings required for optimal performance. Identify all external and internal elements which impact overall growth with the environmental analysis standards.

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Free Liquids in Paint - PT, Proficiency Testing Material, Supelco®

Supplier: Merck

Free Liquids in Paint - PT, Supelco®, Proficiency Testing Material, : N/A

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Anions - Sandy loam 1, (CRM), Supelco®

Supplier: Merck

Anions - Sandy Loam 1, Supelco®, Certified reference material, : N/A, Pkg of 50 g

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Trace metals -clay, (CRM), Supelco®

Supplier: Merck

Trace Metals - Clay 1, Supelco®, Certified reference material, : N/A, Pkg of 50 g

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Chromium VI in soil - PT, proficiency testing material, Supelco®

Supplier: Merck

Chromium VI in Soil - PT, Supelco®, Proficiency Testing Material, : N/A

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EPA 8040A phenol calibration mix, analytical standard, Supelco®

Supplier: Merck

EPA 8040A Phenol Calibration Mix, Supelco®, Analytical standard, 500 mug/mL each component in isopropanol, : N/A

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Chlordane (Total) - WP, proficiency testing material, Supelco®

Supplier: Merck

Chlordane (Total) - WP, Supelco®, Proficiency Testing Material, Concentrate for dilution to 1L, : N/A

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EPA CLP Semi-Volatile calibration mix, certified reference material, Supelco®

Supplier: Merck

EPA CLP Semivolatile Calibration Mix, Supelco®, Certified reference material, 1000 mug/mL each component in dichloromethane : benzene (3:1), : N/A

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EPA 502/524.2 VOC Mix, analytical standard, Supelco®

Supplier: Merck

EPA 502/524.2 VOC Mix, Supelco®, Analytical standard, 200 mug/mL each component in methanol, : N/A

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TOC Linearity Set, Supelco®

Supplier: Merck

TOC linearity set, Supelco®, : N/A

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EPA 505/525 update pesticides mix A, certified reference material, Supelco®

Supplier: Merck

EPA 505/525 Update Pesticides Mix A, Supelco®, Certified reference material, 500 mug/mL each component in acetone, : N/A

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TSS/pH (Whole Volume) in Seawater - WS, Proficiency Testing Material, Supelco®

Supplier: Merck

TSS/pH (whole volume) in Seawater - WS, Supelco®, Proficiency Testing Material, : N/A

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Reference standards, PAH mixture 15

Supplier: LGC Standards PROMOCHEM

According to EU recommendation about the determination of carcinogenic PAHs in food (2005/108/EC) .

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Estuarine sediment standard - metals, NIST-1646A

Supplier: LGC Standards PROMOCHEM

NIST-1646A, estuarine sediment - metals, : N/A

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Minerals, (CRM), Supelco®

Supplier: Merck

Minerals, Supelco®, Certified reference material, : N/A

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EPA 610-N PAH Kit, analytical standard, Supelco®

Supplier: Merck

EPA 610-N PAH Kit, Supelco®, Analytical standard, : N/A

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VOCs - sandy loam 1, (CRM), Supelco®

Supplier: Merck

VOCs - Sandy Loam 1, Supelco®, : N/A, Pkg of 25 g

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Glass - trace elements, NIST standards

Supplier: LGC Standards PROMOCHEM

This standard reference material is intended to facilitate the development of chemical methods of analysis for trace elements.

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EPA 552.2 acids calibration mix, certified reference material, Supelco®

Supplier: Merck

EPA 552.2 Acids Calibration Mix, Supelco®, Certified reference material, in methyl tert-butyl ether (varied), : N/A

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Elemental analysis standards, portland cement (Ivory)

Supplier: LGC Standards PROMOCHEM

These are intended primarily for the evaluation and calibration of methods for analysis of cements and materials of similar matrix.

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Chlorinated pesticides in soil, (CRM), Supelco®

Supplier: Merck

Chlorinated Pesticides in Soil, Supelco®, Certified reference material, : N/A

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Standards for water analysis, total kjeldahl nitrogen standard, VHG

Supplier: LGC Standards PROMOCHEM

This standard solution is intended for use as a calibration standard for total kjeldahl nitrogen (TKN).

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Standards for water pollution QC check, hexavalent chromium, VHG

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a quality control check for methods related to hexavalent chromium.

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Standards for water pollution QC check, total phenolics, VHG

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a quality control check for methods related to total phenolics.

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PAH - Sediment 1, (CRM), Supelco®

Supplier: Merck

PAH - Sediment 1, Supelco®, Certified reference material, : N/A, Pkg of 50 g

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Chemical Oxygen Demand COD 50 mg/L Calibration Standard

Supplier: CUSTOM MADE CHEMICALS LAB

Chemical oxygen demand COD 50 mg/L calibration standard, : N/A, Calibration standard

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Dioxin and Furans in Soil, (CRM), Supelco®

Supplier: Merck

Dioxin and Furans in Soil, Supelco®, Certified reference material, : N/A

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EPA 8270 GC-MS tuning solution, certified reference material, Supelco®

Supplier: Merck

EPA 8270 GC-MS Tuning Solution, Supelco®, Certified reference material, 50 mug/mL each component in dichloromethane, : N/A

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ISO 17943 57 Component VOC mix, (CRM), Supelco®

Supplier: Merck

ISO 17943 57 Component VOC Mix, Supelco®, Certified reference material, 200 µg/ml each component in methanol, : N/A

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Elemental analysis standards, phosphate rock, western, NIST-694

Supplier: LGC Standards PROMOCHEM

This standard material is intended to use in validating analytical methods and in calibrating instruments used in the analysis of phosphate rock, fertilisers and similar materials.