Extraction Bel-Art Vacuum Chamber Polycarbonate Plastic Small, Medium or Large
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Extraction Vacuum Chamber Polycarbonate Plastic Small 149mmx206mm, Medium 197mmx260mm or Large 240mmx311mm
Desiccator will not shatter, is strong and light. Will hold vacuum of 754 mm of Hg (29") for 24 hours. Cold (0°C) does not affect seal. By slowly turning polyethylene plug, vacuum retention valve is operated. Valve takes 1/4" I.D. tubing. Lower section is polypropylene. Upper section is transparent, unbreakable polycarbonate with a slight tint of amber. Neoprene `O'-ring is held by a groove molded into flange of bottom section. Vacuum line attaches to upper half, leaving lower load-carrying section free to be moved. Comes with a perforated polypropylene plate.
Manufacturer: Bel-Art Products
Inner Diameter: 149mm (Small) or 197mm (Medium) or 240mm (Large)
Height: 206mm (Small) or 260mm (Medium) or 311mm (Large)
Polypropylene Plate Diameter: 140mm (Small) or 190mm (Medium) or 230mm (Large)