45328 Ergebnisse für: "Certified Reference Materials, Rocklabs"

Supplier: Merck

Minerals - Whole Volume, Supelco®, Certified reference material, : N/A

Supplier: Merck

Certified Reference Microorganisms

Supplier: Merck

Base/Neutrals 1 - WP, Supelco®, Certified reference material, : N/A

Supplier: Merck

Certified Reference Microorganisms

Supplier: Merck

Certified Reference Microorganisms

Supplier: VWR Chemicals

Pesticides are usually chemical or biological substances that are used to prevent, destroy or mitigate any pests. Pesticides are released into the environemnet in order to eliminate these pests, but residues from these toxic chemicals also end up in the air, water, and even in food.

Supplier: Merck

Demand - Constant Value, Supelco®, Certified reference material, : N/A

Supplier: Merck

Chromium VI in Soil, Supelco®, Certified reference material, : N/A

Supplier: Merck

TCLP Metals in Soil, Supelco®, Certified reference material, : N/A

Supplier: Merck

Trace Metals 2-WP, Supelco®, Certified reference material, : N/A

Supplier: Merck

Trace Metals (Dissolved) - 1, Supelco®, Certified reference material, : N/A

Supplier: Merck

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

Supplier: Merck

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

Supplier: Merck

This certified reference material is useful for determining relative retention times and approximating response factors.

Supplier: Merck

Certified Reference Microorganisms

Supplier: Merck

Settleable Solids - WP, Supelco®, Certified reference material, : N/A

Supplier: Merck

Chromium VI - Soil, Supelco®, Certified reference material, : N/A

Supplier: Merck

Volatile Residue - WP, Supelco®, Certified reference material, : N/A

Supplier: Merck

Certified Reference Microorganisms

Supplier: Merck

Certified Reference Microorganisms

Supplier: Merck

PAH Mix 3, Supelco®, Certified reference material, in methylene chloride: methanol (1:1) (varied), : N/A

Supplier: VWR Chemicals

Organic Standard, Propyzamide neat Certified Reference Material, Packung: Glasampulle

Supplier: Merck

VOC Calibration Verification, Supelco®, Certified reference material, : N/A

Supplier: Merck

Dissolved Oxygen - WP, Supelco®, Certified reference material, : N/A

Supplier: Merck

Anionic Surfactant - WP, Supelco®, Certified reference material, : N/A

Supplier: Merck

Total Cyanide-WP, Supelco®, Certified reference material, : N/A

Supplier: Merck

Nitrosamines/Nitroaromatics - WP, Supelco®, Certified reference material, : N/A

Supplier: Merck

Certified Reference Microorganisms

Supplier: Merck

Certified Reference Microorganisms

Supplier: VWR Chemicals

VWR® ISO 17025 / ISO 17034 dual certified density standards are for the verification of instruments used to measure density of materials which are fluid at the desired test temperature.