"Hach"

Supplier: Hach

Acide citrique

Supplier: Hach

This equivalent standard is prepared with stabilised sodium thiosulfate, since sulphite is not a stable in solution.

Supplier: Hach

Violet de méthyle 1 g/l en solution aqueuse indicateur

Supplier: Hach

Crack set for digestions of complex, colloidal or undissolved metals in water and waste water.

Supplier: Hach

The SLYM-BARTs can be used as a P/A test capable of indicating to some extent the possible population size and the types of slime-forming organisms present in the water sample. Slime-forming bacteria are able to produce copious amounts of slime without necessarily having to use any iron. Iron bacteria also produce slime, but usually it is thinner and involves the accumulation of various forms of iron. BART biodetectors are excellent diagnostic tools to help identify the presence of process disruptors, such as bacteria creating slime layers and limiting disinfection.

Supplier: Hach

BART biodetectors are excellent diagnostic tools to help identify the presence and activity of various bacteria.

Supplier: Hach

Bleu de thymol

Supplier: Hach

Sodium thiosulfate 0.0109 mol/l (0.0109 N) en solution aqueuse

Supplier: Hach

Stainless steel.

Supplier: Hach

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

Supplier: Hach

One portable instrument - all the key parameters.

Supplier: Hach

Acide chlorhydrique 0.02 mol/l (0.02 N)

Supplier: Hach

The reagent is used for ammonia nitrogen determination in waste water by the Nessler method

Supplier: Hach

Cyclohexanone, MDB

Supplier: Hach

Pre-dosed reagents for maximum safety.

Supplier: Hach

Powder reagent in sealed package used as indicator for the argentometric titration of chloride.