Laboratory Glassware Burette Stopcocks PTFE Or Glass Key

Burette Stopcocks have white enamel graduations for good visibility with dark colored solutions. Stopcocks PTFE Keyis made of borosilicate glass for increased chemical resistance. Fitted with interchangeable PTFE keys for grease-free performance.

Laboratory Burette Stopcocks are made of good quality borosilciate glass material.

The PTFE key is the handle or knob used to control the opening and closing of the valve. PTFE is a non-reactive and low-friction material, allowing for smooth operation and preventing leakage.

Glassware Burette Stopcocks provide precise control over the flow of liquids or gases. By rotating the PTFE key, the valve can be opened or closed to regulate the flow rate.

The PTFE key, combined with the sealing mechanism of the stopcock, ensures a tight and leak-proof seal when closed, preventing any unwanted leakage.

1.We can use plastic pallet pack the goods. It can avoid products broken.

2.Sample is free. Clients need pay express freight charges. Sample delivery time is about 1-3 days.

3.Large cargo delivery time based on customer's requirements. Usually needs 15-20 days.

1. We can provide customized services such as color and printing according to customer requirements;
2. We will send pre-production samples to customers before mass production;
3. We provide good quality Burette Stopcocks Glass Key, reasonable prices and best services.
4. We will strictly control the quality and CE ISO certification.

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