"Hach"

Supplier: Hach

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

Supplier: Hach

Test kit, CalVer B concentrate and water

Supplier: Hach

Test kit, Ammonia-Nitrogen, Range: 0,01 - 0,50 mg/l

Supplier: Hach

Ideal for stirring in extremely small containers.

Supplier: Hach

Qualitative results using traditional colour comparator disc methods.

Supplier: Hach

Test kit suitable to detect the presence of iron and manganese in cases of stained laundry.

Supplier: Hach

AL-36B can measure acidity, alkalinity, carbon dioxide (1,25 to 100 mg/L), dissolved oxygen (0,2 to 20 mg/L), hardness and pH (4 to 10).

Supplier: Hach

Uses simple, fast colour disc and drop count methods to measure carbon dioxide, dissolved oxygen, and pH for applications in water ecology

Supplier: Hach

A simple, economical and rapid visual colour determination kit.

Supplier: Hach

Molybdates are used to inhibit corrosion in industrial and utility water systems. The reagents in the kit reacts with molybdate to form a blue colour, which is measured with a colour disc.

Supplier: Hach

Ethylene glycol (anti-freeze) contamination of automotive lubricants is an indication of a cracked engine block. Glycol presence also can indicate leaks in cooling systems. This test kit model EG-1 presents a purple colour if ethylene glycol and other 1,2 glycols are present in oil or water.

Supplier: Hach

Test kit used to measures 10 critical parameters with digital titrator, drop count, and colour discs. It is suitable for use in saltwater aquaculture applications.

Supplier: Hach

Phenolphthalein 0.5% in aqueous solution

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

1 ml = 0.5 mg Cl

Supplier: Hach

Fluoride standard solution, 10 mg/l, Matrix: H₂O, Application: ISE Calibration, Environmental standards