Glass Joints

Synthware valved transfer adapter. The 0-4mm high vacuum valves have two Viton o-rings on the shaft and an integral PTFE o-ring on the tip. The standard taper upper outer joint and lower inner joint are the same size.

Synthware valved transfer adapter. The 0-4mm high vacuum valves have two Viton o-rings on the shaft and an integral PTFE o-ring on the tip. The standard taper upper outer joint and lower inner joint are the same size.

Borosilicate glass components for model R220 rotary evaporators. Traps are both inner and outer cold traps available either safety coated or plain.

Borosilicate glass components for model R220 rotary evaporators. Traps are both inner and outer cold traps available either safety coated or plain.

Borosilicate glass components for model R220 rotary evaporators. Traps are both inner and outer cold traps available either safety coated or plain.

These PYREX&reg angle connecting adapters have a sidearm at an approximately 75&deg angle from the lower joint. The lower end and sidearm are equipped with inner 14/20 Standard Taper joints, and the upper end with an outer 14/20 Standard Taper

These PYREX&reg Claisen adapters have Standard Taper outer joints at the upper end and on the parallel sidearm and an inner Standard Taper joint at the lower end.

These PYREX&reg 105&deg angle vacuum connecting adapters have a tubulation of 10mm O.D.

These PYREX&reg angle connecting adapters have a sidearm at an approximately 75&deg angle from the lower joint. The lower end and sidearm are equipped with inner 19/22 Standard Taper joints, and the upper end with an outer 19/22 Standard Taper

These PYREX&reg Claisen adapters have 19/22 Standard Taper outer joints at the upper end and on the parallel sidearm and an inner 19/22 Standard Taper joint at the lower end.

These PYREX&reg angle connecting adapters have a sidearm at an approximately 120&deg angle from the lower joint. The lower end is equipped with an inner 24/40 Standard Taper joint, and the upper end and sidearm with an outer 24/40 Standard Taper

Economical umbrella design freeze drying apparatus utilizing Ace-Threds for positive, grease-free connections that are easy to manipulate. A variety of vessels and adapters available and are readily adapted to mechanical units.