"Hach"

Supplier: Hach

A stabilising agent for chlorine, cyanuric acid is used in swimming pool treatment. Cyanuric acid test kit measures the turbidity formed in proportion to cyanuric acid concentration, after the reagent is added.

Supplier: Hach

The kit is used to determine sulphide pollution of sewage water, waste water and other sources resulting from decomposition of organic matter. In the HS-C kit, sulphide discolours a detection paper. The results can be obtained by comparison of the colour to a printed chart.

Supplier: Hach

Standardised acid titrating solution. Used for various titration procedures and pH adjustments.

Supplier: Hach

One unit each of the reagents is sufficient for 30 days of operation. The standard solution is sufficient for ten calibrations.

Supplier: Hach

SensION+, standard redox solution, 220 mV

Supplier: Hach

The 5044 with lithium acetate electrolyte is recommended for use with all sensION+ half-cell ion selective electrodes (ISE) in drinking water, wastewater and general water quality applications.

Supplier: Hach

Plastic.

Supplier: Hach

Standard solutions for accuracy checks in silica determinations.

Supplier: Hach

This kit provides measurement of ortho- (reactive) and meta- (condensed) phosphate (requires hot acid digestion).

Supplier: Hach

COD standard solution (NIST), 1000 mg/l

Supplier: Hach

Used for sulphide determination by the methylene blue method.

Supplier: Hach

For total hardness determination by EDTA digital titrator titration with calmagite indicator.

Supplier: Hach

Hydroxid sodný 3.636 mol/l (3.636 N) vodný roztok

Supplier: Hach

Test kit, Copper, Rozsah: 0,04 - 5,00 mg/l

Supplier: Hach

Hydroxid draselný 8 mol/l (8 N) vodný roztok

Supplier: Hach

Simple to handle test strips give an overview of the water quality in just a few seconds. In the laboratory the strips can be used as an initial screening to indicate measuring range or potential problems.