Stoppers

Filter

 Screw cap for culture tubes, PP, with seal

DWK

With seal from TPE....

 Screw caps for narrow-mouth bottles, PP 28

Watzdorf

PP Cap (Pilferproof) 28 neck finish, with approx. 19.4mm inner mouth....

 Scrubber Adapter for Bottles, PTFE

Bohlender

Consisting of PTFE body with connecting nut and two lateral GL18 threaded necks, a 300mm long FEP inlet tube and a gas distributor with frit. Easy in- and outlet of gas by means of rigid-walled tubing (e.g. PTFE) which can be connected to the threaded necks using Bola Laboratory Screw Joints. Elastic tubing can be connected by means of hose connectors. Inlet tube can be individually shortened. Special feature: the body of the adapter can be turned independently from the connecting nut. This means, that the completely assembled adaptor can be removed and fixed onto another bottle without the risk of disarranging the tubing. Suitable for bottles with GL45 or GLS80 threads and capacities between 100ml and 5000ml....

 Stoppers, PE for centrifuge tubes, PP

BRAND

...

 Tamper-evident screw caps, PP

DWK

Tamper-evident screw caps for Laboratory bottles with DIN thread. Temperature resistance: max. 140°C.
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 first untwisting, can be used as "normal" screw cap....

 Pouring rings, PP

DWK

Autoclavable to 140 °C (steam)....

 Caps for HDPE and PVC square bottles series 310

Kautex Textron

...

 NS stoppers, PE

Isolab

Hexagon stoppers for NS connections....

 NS-Glass stoppers, hollow borosilicate glass 3.3

Isolab

Manufactured from borosilicate glass 3.3 which is resistant to heat and almost all chemicals. They meet the highest quality standards according to DIN 12252. Lower closed end of stopper features a "drip-tip" to ensure adhered liquid is returned to the flask. Hexagonal flat head prevents the stopper from rolling and allows stopper to be stood on end preventing contamination of the ground surface....

 Silicone lid DURAN®

DWK

Stretchable silicone lid for safe coveraging of vessels, e.g. to protect against dust or splashing of solutions. The wide overlapping sides of the silicone lid closes well with the vessel wall. Suitable for temperatures from -40 °C to 180 °C.
The prolonged exposure to solvents may cause swelling of the material....

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