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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 re-establish 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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Supelco® COD CRM, standard solutions

Leverancier: Merck

Omschrijving: COD-standaardoplossing, Supelco®, 200 mg/L, Voor testkits: 1.14895; 1.14690; 1.14541, pH-bereik: 3 - 5

MSDS Certificaten

EPA 502 Internal Standard Mix, certified reference material, Supelco®

Catalogus nummer: (48950-U)

Leverancier: Merck

Omschrijving: EPA 502 Internal Standard Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methanol

UOM: 1 * 1 ST

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EPA 524 internal standard mix, certified reference material, Supelco®

Catalogus nummer: (48948.)

Leverancier: Merck

Omschrijving: EPA 524 Internal Standard Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methanol

UOM: 1 * 1 ST

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EPA 552 halogenated acetic acids mix, certified reference material, Supelco®

Catalogus nummer: (48047.)

Leverancier: Merck

Omschrijving: EPA 552 Halogenated Acetic Acids Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methyl tert-butyl ether

UOM: 1 * 1 ST

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PAH Mix 3, certified reference material, Supelco®

Catalogus nummer: (861291.)

Leverancier: Merck

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

UOM: 1 * 1 ST

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Aroclor spike mix, analytical standard, Supelco®

Catalogus nummer: (861274.)

Leverancier: Merck

Omschrijving: Aroclor Spike Mix, Supelco®, Analytical standard, 100 mug/mL each component in acetone

UOM: 1 * 1 ST

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EPA 8270 Organophosphorus pesticides mix, certified reference material, Supelco®

Catalogus nummer: (48469.)

Leverancier: Merck

Omschrijving: EPA 8270 Organophosphorus Pesticides Mix, Supelco®, Certified reference material, 2000 mug/mL each component in hexane: acetone (80:20)

UOM: 1 * 1 ST

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