"Hach"

Supplier: Hach

For use with your Hach DR6000 spectrophotometer.

Supplier: Hach

Ready for use, photometric evaluation system and environmentally friendly.

Supplier: Hach

These mixed standards are ready to use, no dilutions are required. They contain ammonia nitrogen, nitrate nitrogen, COD, phosphate, sulphate and TOC.

Supplier: Hach

Ideally can be used as a small beaker, sample cup for pH meters, flame photometers and automatic analysers.

Supplier: Hach

Standard solution for standardisation and accuracy check in conductivity measurements.

Supplier: Hach

ZoBell's standard solution

Supplier: Hach

Ready for use, photometric evaluation system and environmentally friendly.

Supplier: Hach

For determination of nitrogen-nitrate by the cadmium reduction method.

Supplier: Hach

For accuracy checks in chlorine determinations. Lot specific concentration displayed on label.

Supplier: Hach

Used for UV-254 and TOC methods.

Supplier: Hach

Citric acid

Supplier: Hach

Snap over caps, for standard BOD bottles

Supplier: Hach

This cone adapter with rubber ball allows universal pipette filling.

Supplier: Hach

Potassium peroxodisulphate

Supplier: Hach

For accuracy checks in chloride determinations. Also suitable for standardising conductivity apparatus.

Supplier: Hach

BOD seed inoculum for use in biochemical oxygen demand (BOD5) test procedures. A blend of specialised microbial cultures in an easy-to-use capsule. Designed to provide a uniform standard for the degradation of both industrial and municipal waste in BOD5 analyses.