This product is designed for full vacuum of 760 mmHg (15 psi negative pressure).
PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years.
وصف
These 38mm O.D. PYREX vacuum traps have a full length outer 40/50 Standard Taper joint on the outer tube and an inner 40/50 Standard Taper joint on the inner tube.