זכוכית מיוחדת - Specialty Glass
PYREX Barrett Distilling Apparatus with Stopcock and 24/40 Standard Taper Joints
(Corning - קורנינג)
מק"ט: 3622-20
- This PYREX distilling apparatus is for determining water content in petroleum or bituminous products.
- It is graduated upwards from the stopcock to 3 mL in 0.2 mL divisions, and from 3 mL to 20 mL in 0.5 mL divisions.
- For replacement stopcock plugs, see No. 7680. For replacement retaining clips, see No. 7280. Reference: Barrett method B-2.
- Also can be used as Dean Stark distillation apparatus specified in British Standard 756, but utilizes a common U.S. ground joint.
- It is also an optional setup for ASTM D-95.
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