Votre recherche pour: Étalons pour l'analyse environnementale

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.

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Quaternary ammonium compound (QAC) standard solution

Numéro de catalogue: (HACH2415342)

Fournisseur: Hach

Description: For accuracy checks in quaternary ammonium compound (QAC) determinations.

UOM: 1 * 100 mL

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Sulphite standard solution

Fournisseur: Hach

Description: This equivalent standard is prepared with stabilised sodium thiosulfate, since sulphite is not a stable in solution.

Solution, cobalt chloride, for spectrophotometer

Numéro de catalogue: (HACH1422249)

Fournisseur: Hach

Description: Cobalt chloride solution for spectrophotometer linearisation.

UOM: 1 * 500 mL

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Phosphate standard solutions

Fournisseur: Hach

Description: Standard solution for accuracy checks in phosphate (phosphorus) determinations.

Metals quality control standard for drinking water

Fournisseur: Hach

Description: These mixed standards are ready to use with no dilutions required. It include standards for determination of copper, iron and manganese.

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Hardness quality control standard

Fournisseur: Hach

Description: These mixed standards are ready to use with no dilutions required. Includes standards for both total hardness and calcium hardness determination.

Certificats