PET, virgin, food grade with PP caps.

• Different coloured caps for easy indentification of test
• Tamper-evident strip to ensure sampling integrity
• Full traceability, batch number and individual bottle number on each label
• Fully recyclable
• Cap diameter: 32 mm

Lightweight, durable bottles. Caps designed to shield neck from contamination. Choice of dosed and undosed bottles. Rectangular bottles for better storage with limited space.

Blue cap: For natural, non chlorinated water without sodium thiosulphate.

Red cap: For chlorinated water dosed with 20 mg/L sodium thiosulphate.

White cap: For chlorinated water dosed with 120 mg/L sodium thiosulphate.