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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Nitrogen (total) CRM, Standard Solutions, Supelco®

Proveedor: Merck

Descripción: Nitrogen (total) standard solution, Supelco®, 100 mg/L N, : N/A, Matriz: H₂O, Para los kits de pruebas: 1.14763, Rango de pH: 5 - 7

MSDS Certificados

Residual Free Chlorine (RFC), (CRM), Supelco®

Numero del catalogo: (QC1450-2ML)

Proveedor: Merck

Descripción: Residual Free Chlorine (RFC), Supelco®, Certified reference material, : N/A

UOM: 1 * 2 mL

Certificados Promoción

N/A Each

Supelco® COD CRM, standard solutions

Proveedor: Merck

Descripción: COD standard solution, Supelco®, 20,0 mg/L, : N/A, Para los kits de pruebas: 1.14560; 1.01796, Rango de pH: 4 - 6

MSDS Certificados

BOD calibration standards, (CRM), Supelco®

Proveedor: Merck

Descripción: BOD calibration standard, Supelco®, Certified reference material, 1000 mg/l in water, : N/A

Certificados

TOC standard, according to ISO/CEN EN1484, Supelco®

Proveedor: Merck

Descripción: TOC standard, Supelco®, 100 mg/L+/-5 mg/L, : N/A, according to ISO/CEN EN1484

Certificados

TOC Standard Solutions, Certified Reference Materials, Ready-to-Use, for Photometry, Supelco®

Proveedor: Merck

Descripción: TOC standard solution, Supelco®, 50,0 mg/L TOC, : N/A, Matriz: H₂O, Rango de pH: 3 - 5

Certificados

Minerals, (CRM), Supelco®

Numero del catalogo: (QC1041-1KT)

Proveedor: Merck

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

UOM: 1 * 1 KIT

Promoción

N/A Each

EPA 502/524 Volatiles Organic Calibration Mix (without gases), analytical standard, Supelco®

Numero del catalogo: (502111.)

Proveedor: Merck

Descripción: EPA 502/524 Volatiles Organic Calibration Mix (without gases), Supelco®, Analytical standard, 2000 mug/mL each component in methanol, : N/A

UOM: 1 * 1 UN

Certificados Promoción