Esta buscando: Estándar par análisis medioambiental

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

Proveedor: Merck

Descripción: COD standard solution, Supelco®, 200 mg/L, Para los kits de pruebas: 1.14895; 1.14690; 1.14541, Rango de pH: 3 - 5

FDS Certificados

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

Numero del catalogo: (48950-U)

Proveedor: Merck

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

UOM: 1 * 1 UN

Promoción

N/A Each

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

Numero del catalogo: (48948.)

Proveedor: Merck

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

UOM: 1 * 1 UN

Promoción

N/A Each

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

Numero del catalogo: (48047.)

Proveedor: Merck

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

UOM: 1 * 1 UN

Promoción

N/A Each

PAH Mix 3, certified reference material, Supelco®

Numero del catalogo: (861291.)

Proveedor: Merck

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

UOM: 1 * 1 UN

Promoción

N/A Each

Aroclor spike mix, analytical standard, Supelco®

Numero del catalogo: (861274.)

Proveedor: Merck

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

UOM: 1 * 1 UN

Promoción

N/A Each

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

Numero del catalogo: (48469.)

Proveedor: Merck

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

UOM: 1 * 1 UN

Promoción