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433 results for Environmental Analysis Standards

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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.

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Anionic Surfactant - WP, (CRM), Supelco®

Supplier: Merck

Anionic Surfactant - WP, Supelco®, Certified reference material, : N/A

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Clean Clay #5, (CRM), Supelco®

Supplier: Merck

Clean Clay #5, Supelco®, : N/A

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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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Total Residual Chlorine-WP, (CRM), Supelco®

Supplier: Merck

Total Residual Chlorine-WP, Supelco®, : N/A, Matrix: H₂O

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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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Bromate and bromide - WS, proficiency testing material, Supelco®

Supplier: Merck

Bromate and Bromide - WS, Supelco®, Proficiency Testing Material, : N/A

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Corrosivity, (CRM), Supelco®

Supplier: Merck

Corrosivity, Supelco®, Certified reference 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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Corrosivity/Sodium - WS, proficiency testing material, (CRM), Supelco®

Supplier: Merck

Corrosivity/Sodium - WS, Supelco®, Proficiency Testing Material, : N/A

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VWR®, Total Nitrogen Standards (CRMs)

VWR®, Total Nitrogen Standards (CRMs)

Supplier: VWR Chemicals

Certified reference materials for use as standards for Total Nitrogen, typically used as standards for Kjeldahl nitrogen determination.

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Organochlorine pesticides ampule 2 - WS, proficiency testing material, Supelco®

Supplier: Merck

Organochlorine Pesticides Ampule 2 - WS, Supelco®, Proficiency Testing Material, : N/A

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Sulfuric acid in impinger solution, proficiency testing material, Supelco®

Supplier: Merck

Sulfuric Acid in Impinger Solution, Supelco®, Proficiency Testing Material, : N/A

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Phenolics c/V sample 2, (CRM), Supelco®

Supplier: Merck

Phenolics C/V Sample 2, Supelco®, Certified reference material, : N/A

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Residue Sample 1, (CRM), Supelco®

Supplier: Merck

Residue Sample 1, Supelco®, Certified reference material, : N/A

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Regulated SOCS kit - WS, (CRM), Supelco®

Supplier: Merck

Regulated SOCS kit - WS, Supelco®, : N/A

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Chlorinated pesticides - additional mix, (CRM), Supelco®

Supplier: Merck

Chlorinated Pesticides - Additional Mix, Supelco®, : N/A

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Simple nutrients, (CRM), Supelco®

Supplier: Merck

Simple Nutrients, Supelco®, Certified reference material, : N/A

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Total organic carbon standards, according to ISO/CEN EN1484, Supelco®

Supplier: Merck

TOC standard, Supelco®, Analytical standard, 1000 ±10 mg/l

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Low level mercury in soil, (CRM), Supelco®

Supplier: Merck

Low Level Mercury in Soil, Supelco®, : N/A

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Inorganic disinfection by-product kit, (CRM), Supelco®

Supplier: Merck

INORGANIC DISINFECTION BY-PRODUCTS KIT -, Supelco®, : N/A

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Supelco® Trace Metals - Fresh Water Sediments (CRM)

Supplier: Merck

Trace metals - fresh water sediment 3, Supelco®, Certified reference material, : N/A, Pkg of 50 g

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Trace metals - fly ash, (CRM), Supelco®

Supplier: Merck

Trace Metals - Fly Ash 3, Supelco®, Certified reference material, : N/A, Pkg of 50 g

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Trace metals - paint chips, (CRM), Supelco®

Supplier: Merck

Trace Metals - Paint Chips, Supelco®, Certified reference material, : N/A, Pkg of 50 g

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TCLP Metals - Sandy Loams, (CRM), Supelco®

Supplier: Merck

TCLP Metals - Sandy Loam 1, Supelco®, Certified reference material, : N/A, Pkg of 225 g

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Sulphur dioxide in impinger solution ASTM, Supelco®

Supplier: Merck

Sulphur dioxide in impinger solution ASTM, Supelco®, : N/A

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BNAs - Sandy Loams1, (CRM), Supelco®

Supplier: Merck

BNAs - Sandy Loam 1, Supelco®, : N/A, Pkg of 50 g

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Demand - constant value, (CRM), Supelco®

Supplier: Merck

Demand - Constant Value, Supelco®, Certified reference material, : N/A

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Surfactant (MBAS) calibration standards, (CRM), Supelco®

Supplier: Merck

Surfactant (MBAS) calibration standards, Supelco®, Certified reference material, 1000 mg/l, : N/A

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Ammonia in impinger solution, proficiency testing material, Supelco®

Supplier: Merck

Ammonia in Impinger Solution, Supelco®, Proficiency Testing Material, : N/A

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Carbamate Pesticides - WS, Proficiency Testing Material, Supelco®

Supplier: Merck

Carbamate Pesticides - WS, Supelco®, Proficiency Testing Material, : N/A

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