Du sökte efter: Standarder för miljöanalys

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

Leverantör: Merck

Beskrivning: COD standard solution, Supelco®, 8000 mg/L, : N/A, För testkit: 1.14555, pH-område: 3 - 5

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PAH Mix 3, certified reference material, Supelco®

Artikel nummer : (861291.)

Leverantör: Merck

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

UOM: 1 * 1 Items

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N/A Each

Aroclor spike mix, analytical standard, Supelco®

Artikel nummer : (861274.)

Leverantör: Merck

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

UOM: 1 * 1 Items

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N/A Each

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

Artikel nummer : (48047.)

Leverantör: Merck

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

UOM: 1 * 1 Items

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N/A Each

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

Artikel nummer : (48948.)

Leverantör: Merck

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

UOM: 1 * 1 Items

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N/A Each

EPA TCL Hazardous substances mix 1, certified reference material, Supelco®

Artikel nummer : (48907.)

Leverantör: Merck

Beskrivning: EPA TCL Hazardous Substances Mix 1, Supelco®, Certified reference material, 2000 mug/mL each component in dichloromethane, : N/A

UOM: 1 * 1 Items

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N/A Each

PAHs (low level) - WP, proficiency testing material, Supelco®

Artikel nummer : (PE1223-2ML)

Leverantör: Merck

Beskrivning: PAHs (Low Level) - WP, Supelco®, Proficiency Testing Material, Concentrate for dilution to 1L, : N/A

UOM: 1 * 2 mL

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N/A Each

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

Artikel nummer : (48469.)

Leverantör: Merck

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

UOM: 1 * 1 Items

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