"Hach"

Supplier: Hach

Pool Master test kit combines several tests into a single test kit. The test kit includes tests for alkalinity (20 to 400 mg/L), free and total chlorine (0 to 3,4 mg/L), hardness (20 to 400 mg/L), and pH (6,6 to 8,4 mg/L) and specialised tests for total alkalinity, calcium hardness, and cyanuric acid.

Supplier: Hach

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

Supplier: Hach

Indicator paper, Hydrogen sulphide test papers for test kit HS-C

Supplier: Hach

Test kit, Aluminium, Range di misura: 0,008 - 0,800 mg/L

Supplier: Hach

1,2,3-Benzotriazolo

Supplier: Hach

In 24 hours, Hach's m-ColiBlue24® broth give the simultaneous results for total coliforms and E. coli. Hach's ready-to-use media eliminates measuring, mixing, and autoclaving steps necessary to prepare dehydrated media. Glass ampules, plastic ampules, 100 ml bottles of m-ColiBlue24® and agar plates, afford maximum shelf life and ease of use for pre-measured and prepared media. Enumerate total coliforms and E. coli on one petri dish. Differentiate colonies easily - red and blue indicate total coliforms and blue specifies E. coli. Get optimal recovery of stressed and injured organisms. Use m-ColiBlue24® broth to accurately monitor and evaluate total coliform and E. coli in drinking water; wastewater; bottled water; beverages; surface, ground, and well water; and ultrapure, chemical processing and pharmaceutical processing waters. With ready-to-use m-ColiBlue24® Broth, you can:

Supplier: Hach

These are used to detect waterborne pathogens associated with fecal contamination of water sources.

Supplier: Hach

For ultra-low total chlorine determination by the DPD method.

Supplier: Hach

This chlorine reagent set has 100 tests each to test chlorine (free and total) by DPD colorimetic method.

Supplier: Hach

Reagent for use in iodometric titrations.

Supplier: Hach

Used for the determination of detergents (surfactants) by the crystal violet method. For use with storm water test kit.

Supplier: Hach

Sodio tiosolfato 0.025 mol/l (0.025 N) in soluzione acquosa

Supplier: Hach

Piombo (II) acetato triidrato

Supplier: Hach

For nitrogen-ammonia distillation.

Supplier: Hach

Sodio tiosolfato 0.0246 mol/l (0.0246 N) in soluzione acquosa

Supplier: Hach

Stablcal Stabilised Formazin Turbidity Standards are true formazin dilutions developed for use in any turbidimeter.