Polyethylene, translucent, with red screw cap.

• Tamper evident red cap with an internal joint
• Hermetical closure
• Sterilised by radiation
• Available with or without sodium thiosulfate

With liquid sodium thiosulphate (24 mg/L): ideal to analyse water meant for human consumption, swimming pools, and any other water where chlorine may modify the composition of the sample while being transported.

Without sodium thiosulphate: ideal to sample water for physico-chemical analysis, as well as for other sampling requiring sterile bottles.

The minor sides are gripped for a better handling. The larger sides are flat for labelling. Each bottle is labelled specifying description, code, lot, and expiry date.