Cobaltous Sulphate Heptahydrate AR 500g is used in the preparation of pigments, as well as in the manufacture of other cobalt salts, which is used in porcelains and glass
COD vials for testing Chemical Oxygen Demand. One of the most common tests used in effluent testing. Vials are available in 16mm format or the LCK 13mm format. Standard vials and Mercury Free.
World of Science Water COD vials for Chemical Oxygen Demand Analysis. Results displayed as O2 mg/l. Please note a reactor is required for sample digestion. The tube tests are in high-quality glass and the reagent tubes are shipped in special packaging to protect them during transport. World of Science Supplies COD tests are available with a set of 25, 98 and 150 vials.
Suitable for use in:
The COD Photometers (Low Range & High Range) provides photometric detection to measure the COD concentration from 0 to 15000 (ppm) mg/l O2. A simple button layout, robust waterproof design and large backlit display make the photometer easy to use and ideal for testing in the field, laboratory or plant room.
The COD Photometers (Low Range & High Range) provides photometric detection to measure the COD concentration from 0 to 15000 (ppm) mg/l O2. A simple button layout, robust waterproof design and large backlit display make the photometer easy to use and ideal for testing in the field, laboratory or plant room.
