You searched for: Environmental Analysis Standards
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 reestablish the surroundings required for optimal performance. Identify all external and internal elements which impact overall growth with the environmental analysis standards.
Nitrosamines/nitroaromatics - WP, (CRM), Supelco®
Supplier: Merck
Nitrosamines/Nitroaromatics - WP, Supelco®, Certified reference material, : N/A
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Low level anions, (CRM), Supelco®
Supplier: Merck
Low Level Anions, Supelco®, : N/A
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COD 500 mg/L calibration standard, (CRM), Supelco®
Supplier: Merck
COD Calibration Standard, Supelco®, Certified reference material, 500 mg/l, : N/A
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Anions - Loamy sand 1, (CRM), Supelco®
Supplier: Merck
Anions - Loamy Sand 1, Supelco®, Certified reference material, : N/A, Pkg of 50 g
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Dioxin and Furans in Soil - PT, Proficiency Testing Material, Supelco®
Supplier: Merck
Dioxin and Furans in Soil - PT, Supelco®, Proficiency Testing Material, : N/A
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EDB/DBCP - WP (Low Level), (CRM), Supelco®
Supplier: Merck
EDB/DBCP - WP (Low Level), Supelco®, Certified reference material, : N/A
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Dissolved Oxygen - WP, (CRM), Supelco®
Supplier: Merck
Dissolved Oxygen - WP, Supelco®, Certified reference material, : N/A
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Anionic Surfactant - WP, (CRM), Supelco®
Supplier: Merck
Anionic Surfactant - WP, Supelco®, Certified reference material, : N/A
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Total Cyanide-WP, (CRM), Supelco®
Supplier: Merck
Total Cyanide-WP, Supelco®, Certified reference material, : N/A
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Total Residual Chlorine-WP, (CRM), Supelco®
Supplier: Merck
Total Residual Chlorine-WP, Supelco®, : N/A, Matrix: H₂O
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Alkalinity calibration standards, (CRM), Supelco®
Supplier: Merck
Alkalinity, CaCO3 Calibration Standard, Supelco®, Certified reference material, 500 mg/l, : N/A
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BOD calibration standards, (CRM), Supelco®
Supplier: Merck
BOD calibration standard, Supelco®, Certified reference material, 1000 mg/l in water, : N/A
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PAHs (low level) - WP, proficiency testing material, Supelco®
Supplier: Merck
PAHs (Low Level) - WP, Supelco®, Proficiency Testing Material, Concentrate for dilution to 1L, : N/A
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Herbicides in Soil - PT, Proficiency Testing Material, Supelco®
Supplier: Merck
Herbicides in Soil - PT, Supelco®, Proficiency Testing Material, : N/A
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Mercury on Filter Paper, Proficiency Testing Material, Supelco®
Supplier: Merck
Mercury on Filter Paper, Supelco®, Proficiency Testing Material, : N/A
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VOAs in soil 2 - medium level, Supelco®
Supplier: Merck
VOAs in soil 2 - medium level, Supelco®, : N/A
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Clean Sediment #2, (CRM), Supelco®
Supplier: Merck
Clean Sediment #2, Supelco®, : N/A, Pkg of 250 g
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Lead on filter paper, proficiency testing material, Supelco®
Supplier: Merck
Lead on Filter Paper, Supelco®, Proficiency Testing Material, : N/A
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Toxaphene in Soil - PT, Proficiency Testing Material, Supelco®
Supplier: Merck
Toxaphene in Soil - PT, Supelco®, Proficiency Testing Material, : N/A
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TOC standard, according to ISO/CEN EN1484, Supelco®
Supplier: Merck
TOC standard, Supelco®, 25 mg/L+/-2 mg/L, according to ISO/CEN EN1484
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Mercury in Impinger Solution, Proficiency Testing Material, Supelco®
Supplier: Merck
Mercury in Impinger Solution, Supelco®, Proficiency Testing Material, : N/A
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Bromate and bromide - WS, proficiency testing material, Supelco®
Supplier: Merck
Bromate and Bromide - WS, Supelco®, Proficiency Testing Material, : N/A
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TPH in Soil - PT, Proficiency Testing Material, Supelco®
Supplier: Merck
TPH in Soil - PT, Supelco®, Proficiency Testing Material, : N/A
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UV 254 - WS, proficiency testing material, Supelco®
Supplier: Merck
UV 254 - WS, Supelco®, Proficiency Testing Material, : N/A
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EPA 524 internal standard mix, certified reference material, Supelco®
Supplier: Merck
EPA 524 Internal Standard Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methanol, : N/A
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EPA 502 Internal Standard Mix, certified reference material, Supelco®
Supplier: Merck
EPA 502 Internal Standard Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methanol, : N/A
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EPA Phthalate esters mix, certified reference material, Supelco®
Supplier: Merck
EPA Phthalate Esters Mix, Supelco®, Certified reference material, 2000 mug/mL each component in hexane, : N/A
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Hardness calibration standard, calcium 1000 mg/L, (CRM), Supelco®
Supplier: Merck
Hardness calibration standard, Supelco®, Certified reference material, Calcium 1000 mg/l, : N/A
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Phenols Mix 1, analytical standard, Supelco®
Supplier: Merck
Phenols Mix 1, Supelco®, Analytical standard, in isopropanol (varied conc.), : N/A
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Total Phenolics, (CRM), Supelco®
Supplier: Merck
Total Phenolics, Supelco®, Certified reference material, : N/A