Glassware Flasks - Bottles Duran Schott bottles and caps Schott DURAN tamper evident screw cap

Schott DURAN tamper evident screw cap

The Schott polypropylene cap with tamper-proof ring, for laboratory flask (DIN thread) ISO 4796, ensures the confidentiality of the contents of your flask. To guarantee firm closure of the flask, press the cap until it clicks and the ring will automatically position itself on the base of the glass thread.

• GL45 DIN thread
• Tamper-evident PP screw cap is available with lip seal or PTFE coated silicone seal (peroxide cured silicone)
• Typical applications: secure storage and transport/shipping of valuable media.

The integral plastic ring tears when the cap is first opened and is retained on the bottle neck. Therefore it can be clearly seen whether the bottle retains its original seal. After initial removal, can be used as "normal" screw cap.

Application note - Treatment of laboratory glassware

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Specific terms
The sales prices displayed on this page are expressed without tax, those valid at the time of consultation, and take precedence over any price visible in a paper catalogue or in a PDF document.
The indication of the stock is not contractual: this data is in constant evolution and can vary according to the desired quantities.
* Items marked "Consult us for delivery time" are only available on order, and are neither exchangeable nor refundable.
** For products subject to regulation: our customer relations department will contact you after registration in order to obtain the necessary documents to finalise your order.