Transparent rectangular bottles made of PET.
Sterilised by irradiation (Sterile R)
Available with or without sodium thiosulfate.
With liquid sodium thiosulfate: Ideal to analyze water meant for human consumption, swimming pools, and any other water where chlorine may modify the composition of the sample while being transported.
Without thiosulfate: Ideal to sample water for physico-chemical analysis, as well as for other sampling requiring sterile bottles.