"Hach"

Supplier: Hach

Sodium hydroxide 0.3636 mol/l (0.3636 N) in aqueous solution

Supplier: Hach

Sodium periodate

Supplier: Hach

Sodium hydroxide 1 mol/l (1 N) in aqueous solution 1 mol/l (1 N) in aqueous solution

Supplier: Hach

L(+)-Ascorbic acid

Supplier: Hach

This kit is used for analyzing activated sludge process. Custom PP paddle allows agitation of sample without scratching the jar.

Supplier: Hach

USEPA accepted for reporting wastewater analysis (digestion required). Procedure is equivalent to Standard Method 3500-Ni D for wastewater.

Supplier: Hach

Copper(II) sulphate pentahydrate

Supplier: Hach

Maintaining safe water conditions and to protect against system corrosion by control of chlorine and pH. The free and total chlorine and pH test kit provides more accuracy than test kits using colour cubes or step-wise comparators.

Supplier: Hach

Sulphuric acid 0.01 mol/l (0.02 N) in aqueous solution 0.01 mol/l (0.02 N) in aqueous solution

Supplier: Hach

Sodium hydroxide 5 mol/l (5 N) in aqueous solution

Supplier: Hach

For storage of ammonia ion selective electrodes.

Supplier: Hach

Ferrozine mono-sodium salt hydrate

Supplier: Hach

Amidosulphonic acid

Supplier: Hach

Indicator solution for pH adjustment in total kjeldahl nitrogen determination by the Nessler method.

Supplier: Hach

Test kit, SwifTest™ dispenser for DPD total chlorine reagent, Range: 0,02 - 2,00 mg/l

Supplier: Hach

A simple, economical and rapid visual colour determination kit.