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.
J.T.Baker® BAKERBOND Speedisk®, Oil and Grease Standards Kit
Supplier: Avantor
Mixture (51 ml/bottle) of 2 mg/ml stearic acid and 2 mg/ml n-hexadecane in ULTRA RESIANALYZED acetone.
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VWR®, Standards for the determination of Hydrocarbon Oil Index (HOI)
Supplier: VWR Chemicals
VWR® offers a complete range of products for the determination of the hydrocarbon oil index (HOI) in accordance with EN ISO 9377-2 (DIN H53).
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VWR®, TOC standard solutions
Supplier: VWR Chemicals
Potassium hydrogen phthalate solutions.
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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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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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VWR®, Total Inorganic Carbon (TIC) Standards
Supplier: VWR Chemicals
Standard solutions of sodium carbonate.
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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®, Hydrazine standard solutions in water
Supplier: VWR Chemicals
Standard solution hydrazine, VWR®, 100 mg/l
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Silica standard solution
Supplier: HACH
Standard solutions for accuracy checks in silica determinations.
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Cobalt standard solution
Supplier: HACH
Standard solution for accuracy checks in cobalt determinations.
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COD calibration standard solutions (NIST traceable)
Supplier: HACH
COD standard solution (NIST), 300 mg/l
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BOD standard solutions (NIST)
Supplier: HACH
For accuracy checks in Biochemical Oxygen Demand (BOD) determinations.
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Manganese standard solution
Supplier: HACH
Standard solutions for accuracy checks in manganese determinations.
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ISE standards
Supplier: HACH
ISE standards are used to calibrate ion selective electrode measurement systems by coresponding the electrode output with the concentration of the analyte. Pairs of standards with concentrations that differ by a factor of ten are used for analysis.
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Standards, calibration for LCK cuvettes, Addista
Supplier: HACH
System for Analytical Quality Assurance (AQA), consisting of one combined standard/spiking solution and two round robin test solutions.