Glassware Accessories

  Rubber Stoppers These black stoppers are made of solid natural rubber that stays pliable over a long period of time. Ideal for use with non-aggressive or concentrated solutions. Low sulfur content. Withstand temperatures from –25 to 70°C...

Neoprene Stoppers Neoprene stoppers can be used in areas where rubber would be attacked by reagents or solvents. Synthetic green neoprene stoppers have good resiliency and shelf-life. They withstand petroleum products and oils as well as most inorganic...

Glass Joint Sleeve Reusable PTFE Joint Sleeves feature a unique manufacturing process that permits superior quality PTFE joint sleeves at unbelievably low prices. Price permits disposability! Elongated cones of micro-thin virgin PTFE film tapered to...

  Rubber Stoppers These black stoppers are made of solid natural rubber that stays pliable over a long period of time. Ideal for use with non-aggressive or concentrated solutions. Low sulfur content. Withstand temperatures from –25 to 70°C...

  Rubber Stoppers These black stoppers are made of solid natural rubber that stays pliable over a long period of time. Ideal for use with non-aggressive or concentrated solutions. Low sulfur content. Withstand temperatures from –25 to 70°C...

8250-12 24/40 stopper   Full length glass stoppers available in a variety of joint sizes. Joint sizes 7/25 and 10/30 are solid glass, others sizes are hollow glass.

Neoprene Stoppers Neoprene stoppers can be used in areas where rubber would be attacked by reagents or solvents. Synthetic green neoprene stoppers have good resiliency and shelf-life. They withstand petroleum products and oils as well as most inorganic...

Cork Stoppers These grade XXX tapered cork stoppers are an excellent choice for general laboratory use. They are effective for both liquid and solid mediums, and offer light weight, resilience and compressibility. Chemically inert and moisture resistant...

  Rubber Stoppers These black stoppers are made of solid natural rubber that stays pliable over a long period of time. Ideal for use with non-aggressive or concentrated solutions. Low sulfur content. Withstand temperatures from –25 to 70°C...

Glass Joint Sleeve Reusable PTFE Joint Sleeves feature a unique manufacturing process that permits superior quality PTFE joint sleeves at unbelievably low prices. Price permits disposability! Elongated cones of micro-thin virgin PTFE film tapered to...

Glass Joint Sleeve Reusable PTFE Joint Sleeves feature a unique manufacturing process that permits superior quality PTFE joint sleeves at unbelievably low prices. Price permits disposability! Elongated cones of micro-thin virgin PTFE film tapered to...

Pyrex® ground-glass stopper, joint: ST/NS 24/40, Full length, closed at bottom Synonym(s): glass stoppers, stoppers, Corning® 7575 NACRES: NB.43 Legal Information Corning is a registered trademark of Corning, Inc. PYREX is a...