"Hach"

Supplier: Hach

SpecCheck secondary gel standards sets, 0 - 2 mg/l Cl₂, For test kit(s): Chlorine (DPD) LR, 4 Vials

Supplier: Hach

Sodium thiosulphate 0.0109 mol/l (0.0109 N) in aqueous solution

Supplier: Hach

Sodium thiosulphate 0.0109 mol/l (0.0109 N) in aqueous solution

Supplier: Hach

Sodium hydroxide 1/28 mol/l (1/28 N) in aqueous solution

Supplier: Hach

Silver nitrate 1.88 mol/l (1.88 N) in aqueous solution

Supplier: Hach

Copper(II) sulphate pentahydrate

Supplier: Hach

BART biodetectors are excellent diagnostic tools to help identify the presence and activity of various bacteria. Sulfate reducing bacteria (SRB) are one of the most important agents in biofouling and can cause corrosion, clogging, fouling of the water and increased hygiene risks.

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

m-Endo broth detects total coliform bacteria (colonies with a greenish-gold sheen). For potable water samples, confirm with Lauryl Tryptose and brilliant green bile broth tubes. Samples that test positive for total coliform bacteria should be further analysed for the presence of faecal coliform or E. coli using EC Medium or EC Medium with MUG respectively.

Supplier: Hach

Selectivity: Faecal coliform bacteria.

Supplier: Hach

Selectivity: Faecal coliform bacteria. For drinking water, wastewater, ambient water, food, and beverage applications.

Supplier: Hach

Lauryl tryptose broth tubes, single strength, selectivity: total coliform bacteria (presumptive).

Supplier: Hach

Presence-Absence broth, Hach®, Application: Coliforms

Supplier: Hach

Selective for Total Coliform Bacteria and Escherichia coli. Broth in pre-filled bottles.

Supplier: Hach

Simple, economical, rapid visual colour determination.

Supplier: Hach

For the determination of ultra low range hardness by chlorophosphonazo method. Ideal for use with Pour-Thru cell. Requires CDTA reagent.