Buna-N Tri-Clamp gaskets are one of the best gaskets for closed loop systems due to it's excellent resistance to butane and propane. This Buna-N Gasket is rated for lower temperatures than viton, as well as better physical properties. With the mesh it...

Our 5L 2 Neck Round Bottom Flask is constructed with 3.3 Borosilicate Glass and a 24/40 34/45 neck for a durable, common-size flask to use.   Capacity: 5000mL / 5L Neck Size: 24/40 &...

Our 5L 2 Neck Round Bottom flask is constructed with 3.3 Borosilicate Glass and two 24/40 necks for a durable, common-size flask to use.   Capacity: 5000mL / 5L Neck Size: 24/40  Necks: 2 SKU:...

Our Hemispherical Reducer allows users to reduce without adding bulk. The versatility of this 12 to 6 stainless steel reducer makes for a preferable solution for many consumers.     HR-6TO12 Specifications Material 304...

Our 24/40 female to female glass straight adapter is used to extend your 24/40 connections.    We ship all glassware products with additional care, but sometimes they arrive broken. If glassware arrives broken, please contact us within...

USA LAB Condensing Coil Bucket allows the user to chill solvent / fluid with dry ice. This unit does not have 90 degree bends which aids in the speed of the fluid passing through the stainless steel condenser coil. The most common application is a...

New These ultra sturdy sideways lab rack hangers are available in multiples sizes and work well with our stainless steel columns.   We ship all glassware products with additional care, but sometimes they arrive broken. If...

Our Evaporator Replacement Vapor Duct fits into our 5L RE-501 Rotary Glass Evaporator Systems. The Vapor Duct is constructed with thick walled glass for maximum durability and heat resistance.      We ship all glassware...

Our USA Lab Air Pressure Release KF25 Valve is a manual operated air admittance vent valve.  The valves are manufactured from SS304  The plunger is sealed onto the O-ring in the valve body     O-ring...

Our Conical Reducers allow users to reduce without adding bulk. The versatility of these reducers makes them a preferable solution for many consumers!     CR-3TO12 Specifications Material 304 Stainless Steel Connection...

TRI-CLAMP FITTING SIZES Tube Outer Diameter A Flange Outer Diameter B Tube Inner Diameter C 1.5" 1.98" 1.37" 2" 2.52" 1.87" 3" 3.58" 2.87" 4" 4...

TRI-CLAMP FITTING SIZES Tube Outer Diameter A Flange Outer Diameter B Tube Inner Diameter C 1.5" 1.98" 1.37" 2" 2.52" 1.87" 3" 3.58" 2.87" 4" 4...