Glass Vacuum inlet adapter with 10/30 thermometer joint and 24/40 joint standard taper joints The 4mm high vacuum double

The 4mm high vacuum double oblique hollow glass stopcock precision ground with corresponding numbers on barrels and plug

including fractional distillation

while the flat bottom provides a stable base for the flask

Laboy Glass Glass connecting adapter is made of high-quality borosilicate glasses and annealed at 800 degree Celsius

The pore diameter for the sealed in glass fritted is from 20 to 35

Glass Vacuum inlet adapter with 10/30 thermometer joint and 24/40 joint standard taper joints The 4mm high vacuum doubleThis vauum inlet adapter is with 10 30 thermometer joint to accommodate a 10 18 or 10 30 thermometer joint,With 8mm serrated hose connection accommodating 6mm I. D. rubber tubing. With 24 40 inner join at bottom. Laboy glass are all made of high quality borosilicate glass and made by hand blowing to ensure uniform wall thickness.