Fit Tube I/D 9-10mm.
eBay
Suitable for SKX007 SKX009 watch. Help to improve the waterproof ability of the watch, and extend its service life. 1x Waterproof Ring. This item is used for watch front crystal glass part, not for the back cover.
eBay
10 Pcs Sealing Cap Swing Top Bottle Washer Gasket All Inclusive. This is a professional and practical aluminum foil tape, which has the characteristics of safety, heat resistance and strong durability.
eBay
High‑temperature cloth is a composite material made of PTFE as main material and impregnated with high‑performance glass fiber. Item Type: PTFE Sheet. Material: PTFE + glass fiber. 1 x PTFE Sheet. High and low temperature resistance and anti-aging properties are better, and maintain the original flexibility.
eBay
This listing is for one borosilicate glass laboratory trap with a PTFE stopcock and ground glass joints. It features a removable PTFE valve for precise control and side arms for attaching to other glassware. This piece is made from high-quality borosilicate glass (marked AG) and is suitable for chemistry demonstrations, distillation setups, or general laboratory use. very good condition. No chips or cracks. Please note this item is sold as scientific/educational equipment only. Not intended for use with controlled substances or illegal activities.
eBay
100ml dropping funnel with good ptfe tap.
eBay
Type: Standard Cell with Lid. Material: Optical Glass. High transparency glass for accurate readings. Bottom Shape: Flat. Flat bottom design for stability and easy handling.
eBay
NEW Unisex Surgical Cap Cotton Comfortable Round Surgical Scrub Hat Nurse Doctor. - Material: PTFE. It is simple, but it's practical to use, which will give you fantastic use experience.The watch useful and excellent, suitable for chemistry classroom, laboratory, testing institution.
eBay