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.
VWR®, Hydrazine standard solutions in water
Supplier: VWR Chemicals
Standard solution hydrazine, VWR®, 100 mg/l, : N/A
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VWR®, Total Inorganic Carbon (TIC) Standards
Supplier: VWR Chemicals
Standard solutions of sodium carbonate.
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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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VWR®, Polynuclear Aromatic Hydrocarbons (PAH) Mix 3
Supplier: VWR Chemicals
PAH mix in acetonitrile, 16 components, VWR®
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VWR®, TOC standard solutions
Supplier: VWR Chemicals
Potassium hydrogen phthalate solutions.
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VWR®, COD calibration standards, Certified Reference Materials (CRMs)
Supplier: VWR Chemicals
Avantor now offers a complete range of COD (Chemical Oxygen Demand) calibration standards (traceable to BAM) as CRM with concentrations between 20 and 10000 mg/L. Can be used to calibrate, control, verify or validate all COD test methods.
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VWR®MCT 100 and MCP 100, Reference standard kits for chlorine photometers
Supplier: VWR Chemicals
The reference standards are designed to check the accuracy and the reliability of the results. They are meant to provide reassurance that the photometer is working correctly.
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VWR®, Synthetic Sea Water Analytical Reagent manufactured in accordance with ASTM D665 / IP 135
Supplier: VWR Chemicals
A high quality analytical reagent manufactured and certified compliant for use in ASTM D 665 / IP 135 the Standard Test Method for Rust-Preventing Characteristics of Inhibited Mineral Oil in the Presence of Water.
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TPH - sandy loams, (CRM), Supelco®
Supplier: Merck
TPH - Sandy Loam 4, Supelco®, : N/A, Pkg of 100 g
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Anions in Soil, (CRM), Supelco®
Supplier: Merck
Anions in Soil, Supelco®, Certified reference material, : N/A
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TOC Linearity Set, Supelco®
Supplier: Merck
TOC linearity set, Supelco®, : N/A
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Base/Neutrals 1 - WP, (CRM), Supelco®
Supplier: Merck
Base/Neutrals 1 - WP, Supelco®, Certified reference material, : N/A
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Bomb/halogen QCS, (CRM), Supelco®
Supplier: Merck
Bomb/Halogen QCS, Supelco®, : N/A
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Sand - pH 2.80, (CRM), Supelco®
Supplier: Merck
Sand - pH 2.80, Supelco®, : N/A
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Dissolved Oxygen in Drinking Water, (CRM), Supelco®
Supplier: Merck
Dissolved Oxygen, Supelco®, Certified reference material, : N/A
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COD calibration standard, (CRM), Supelco®
Supplier: Merck
COD Calibration Standard, Supelco®, : N/A
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VWR®, COD calibration standards
Supplier: VWR Chemicals
These standards are ideal to use as control standards for COD measurements to verify that correct analysis for COD has taken place.
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Minerals, (CRM), Supelco®
Supplier: Merck
Minerals, Supelco®, Certified reference material, : N/A
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Supelco® COD CRM, standard solutions
Supplier: Merck
COD standard solution, Supelco®, 50000 mg/L, : N/A, For test kit(s): 1.01797, pH range: 3 - 5
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VOAs in soil 1 - low level, Supelco®
Supplier: Merck
VOAs in soil 1 - low level, Supelco®, : N/A
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Complete Volatiles Kit - WP, Supelco®
Supplier: Merck
Complete Volatiles Kit - WP, Supelco®, : N/A
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Nutrients in soil - PT, proficiency testing material, Supelco®
Supplier: Merck
Nutrients in Soil - PT, Supelco®, Proficiency Testing Material, : N/A
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EPA 610-N PAH Kit, analytical standard, Supelco®
Supplier: Merck
EPA 610-N PAH Kit, Supelco®, Analytical standard
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Trace Metals 3 - WS, Proficiency Testing Material, Supelco®
Supplier: Merck
Trace Metals 3 - WS, Supelco®, Proficiency Testing Material
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Aroclor spike mix, analytical standard, Supelco®
Supplier: Merck
Aroclor Spike Mix, Supelco®, Analytical standard, 100 mug/mL each component in acetone
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Corrosivity/Sodium - whole volume, (CRM), Supelco®
Supplier: Merck
Corrosivity/Sodium - Whole Volume, Supelco®, Certified reference material, : N/A
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Demand - WS, (CRM), Supelco®
Supplier: Merck
Demand - WS, Supelco®, Certified reference material, : N/A
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Demand-WP, (CRM), Supelco®
Supplier: Merck
Demand-WP, Supelco®, Certified reference material, : N/A
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Anions - WP, (CRM), Supelco®
Supplier: Merck
Anions - WP, Supelco®, : N/A, Pkg of 20 mL