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.
Residue Sample 1, (CRM), Supelco®
Supplier: Merck
Residue Sample 1, Supelco®, Certified reference material, : N/A
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Demand - constant value, (CRM), Supelco®
Supplier: Merck
Demand - Constant Value, Supelco®, Certified reference material, : N/A
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EPA 8270 Internal Standard Mix 4000 µg/ml in Dichloromethane, Dr. Ehrenstorfer
Supplier: EHRENSTORFER
EPA 8270 internal standard mix 4000 µg/ml in dichloromethane, Dr. Ehrenstorfer, : N/A, Reference standard
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EPA 8270 Phenols mix, certified reference material, Supelco®
Supplier: Merck
EPA 8270 Phenols Mix, Supelco®, Certified reference material, 2000 mug/mL each component in isopropanol, : N/A
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EPA 525 PAH mix B, certified reference material, Supelco®
Supplier: Merck
EPA 525 PAH Mix B, Supelco®, Certified reference material, 500 mug/mL each component in acetone, : N/A
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OEKO-TEX PAH Mixture
Supplier: EHRENSTORFER
Dichloromethane solvent, mixture product format.
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Corrosivity, (CRM), Supelco®
Supplier: Merck
Corrosivity, Supelco®, Certified reference material, : 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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Phenolics c/V sample 2, (CRM), Supelco®
Supplier: Merck
Phenolics C/V Sample 2, Supelco®, Certified reference material, : N/A
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Cyanide Total - WS, proficiency testing material, Supelco®
Supplier: Merck
Cyanide Total - WS, Supelco®, Proficiency Testing Material, : N/A
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pH and conductivity in seawater, analytical standard, Supelco®
Supplier: Merck
pH and Conductivity in Seawater, 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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Low level mercury in soil, (CRM), Supelco®
Supplier: Merck
Low Level Mercury in Soil, 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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TPH in Soil - Low - PT, Proficiency Testing Material, Supelco®
Supplier: Merck
TPH in Soil - Low - PT, Supelco®, Proficiency Testing Material, : N/A
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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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Carbamate Pesticides - WS, Proficiency Testing Material, Supelco®
Supplier: Merck
Carbamate Pesticides - WS, Supelco®, Proficiency Testing Material, : N/A
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Diesel - Clay Loam 1, (CRM), Supelco®
Supplier: Merck
Diesel - Clay Loam 1, Supelco®, Certified reference material, : N/A, Pkg of 100 g
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Phenolics Total - WS, proficiency testing material, Supelco®
Supplier: Merck
Phenolics Total - WS, Supelco®, Proficiency Testing Material, : N/A
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Lead free paint - powdered, (CRM), Supelco®
Supplier: Merck
Lead Free Paint - Powdered, Supelco®, Certified reference material, : N/A, Pkg of 20 g
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Pesticides - Loam 1, (CRM), Supelco®
Supplier: Merck
Pesticides - Loam 1, Supelco®, Certified reference material, : N/A, Pkg of 50 g
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Regulated SOCS kit - WS, (CRM), Supelco®
Supplier: Merck
Regulated SOCS kit - WS, Supelco®, : N/A
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Solids in soil - PT, proficiency testing material, Supelco®
Supplier: Merck
Solids in Soil - PT, Supelco®, Proficiency Testing Material, : 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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TCLP Metals - Loam 1, (CRM), Supelco®
Supplier: Merck
TCLP Metals - Loam 1, Supelco®, Certified reference material, : N/A, Pkg of 225 g
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Residual Free Chlorine (RFC), (CRM), Supelco®
Supplier: Merck
Residual Free Chlorine (RFC), Supelco®, Certified reference material
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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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Reference standards, PAH mixture 15
Supplier: LGC Standards PROMOCHEM
According to EU recommendation about the determination of carcinogenic PAHs in food (2005/108/EC) .
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BOD calibration standards, CRM
Supplier: LGC Standards PROMOCHEM
BOD calibration standard, 1000 mg/l, : N/A, Matrice: H₂O