Determination of the chemical oxygen demand index (ST-COD)

ST-COD sealed tubes
ready for use
■ Suppression of
chloride interference
up to 1000 mg/l (LR & MR)
up to 10000 mg/l (HR)
■ 3 ranges:
Low range:
0 – 150 mg/l,
meets ISO 15705:2002
Middle range:
0 – 1500 mg/l,
meets ISO 15705:2002
High range:
0 – 15000 mg/l