"Hach"

Supplier: Hach

Oxidation-reduction indicator solution used in determination of COD, low range, by ferrous titration.

Supplier: Hach

Portable and robust digital Titrator for fast and precise titrations. High resolution (125 µl/digit) and high accuracy (±1%). Applications for more than 40 parameters with interchangeable cartridges.

Supplier: Hach

Manganese(II) sulphate

Supplier: Hach

Potassium hydroxide 12 mol/l (12 N) in aqueous solution

Supplier: Hach

For accuracy checks in total organic carbon (TOC) determinations. Available as 20 ml sealed ampules.

Supplier: Hach

Sample cuvettes with highly visible graduations.

Supplier: Hach

Vial with 2, 5, 10, 15, 20 and 25 ml marks, for LeadTrak™, Lead DR 100, FF3, IR24, BC3, SADT.

Supplier: Hach

Glass cylinder, Class B.

Supplier: Hach

1,5-Diphenylcarbazone

Supplier: Hach

The standard anionic surfactant method has several drawbacks:
*Multiple handling steps are time consuming and complicated.
*Large volumes of extraction solvents create a safety and environmental risk.
*The combination of lengthy handling time, glassware maintenance, and solvent disposal adds up to significant costs per test. A standardised cuvette-based extraction and photometric measurement system overcomes all these disadvantages to provide accurate, reproducible results.

Supplier: Hach

Standard solution for chloride determination by argentometric burette titration.

Supplier: Hach

Powder reagent in sealed package for phosphonate test and total phosphate TNT.

Supplier: Hach

Magnesium chloride 510 g/l in aqueous solution

Supplier: Hach

Citric acid monohydrate

Supplier: Hach

For accuracy checks in colour determinations.

Supplier: Hach

For determination of trace levels of iron by the Ferrozine method.