Narrow-mouth bottles

Tetragonal design for safe handling. For this series of flasks the thread has been adjusted to the standard glass closure DIN 32.
Please order closure separately.

Immediately indicates unauthorised opening. Perfect for determining whether the cap has been removed.
A) Tamper-evident cap, blue, with conical seal and tamper-evident ring.
B) Tamper-evident cap, red, with PE foam lining and tamper-evident ring.
C) Tamper-evident cap, white/red, with push and turn function, tamper-evident ring, conical seal and degassing membrane.
D) Tamper-evident cap, white/blue, with push and turn function, conical seal and tamper-evident ring.
without Fig.) Tamper-evident cap, red, degassing cap, with conical gasket and degassing membrane.

The aluminium bottle is particularly suited for storing, transport or sending substances and reference samples which have to be stored completely unaltered.

• With UN approval (60 - 5600 ml)
• Pure aluminium (AL99.5 material)
• PP screw cap with internal aluminium seal included

Grey. Completely opaque. For all photosensitive materials whether liquid or solid.
With holes on the shoulder of the bottle for attaching security seals. Sloping shoulders reduce likelihood of residue deposits.

• Graduated
• With inner closure and cap
• No leaking
• Food-safe

• High level of chemical resistance
• Leakproof

Double-sealing, with insert cap to assure seal tightness. Sloping shoulder reduces residue deposits. Leakproof. Tagging points on shoulder and cap ensures tamper proof closure. With easy grip cap. Food-safe according to EC Regulation 10/2011.

Natural. Round. Tall, narrow form, leakproof. Easy to handle. Also available with dropper cap or spray cap.
Please order closure separately.

• High level of chemical resistance
• Leakproof
• Autoclavable (cap must be unscrewed before autoclaving)

Closure HDPE, white, with PA/PE/PA-insert and tamper evident ring

Natural, round. Tall, narrow form, leakproof. Easy to handle. Also available with dropper cap or spray cap.