1 Vee Gee Side Arm Vacuum Filtering Flask 250ml
Item Number: 20074-250
VEE GEE 20074-Series Filtering Flasks, Heavy Wall, Tubulation, Graduated
Specifications standards: ASTM E-1406 Type II, Class 1 specifications for classification, design, capacity and dimensions, and markings. These filters are made with borosilicate tubing, rims feature thicker glass edges to reduce chipping. Each filtering flask has permanent, white marking to show measurement graduations, in addition to a large marking square. These heavy wall filtering flasks provides uniform wall thickness to ensure optimum balance between thermal shock resistance and mechanical strength. Outside diameter of tubulation is 10mm. Accuracy: ±5% of full capacity.
Capacity: 250ML
Graduation Range: 75ML to 250ML
Graduation Interval: 25ML
Rubber Stopper Size: 6
Approx. O.D. x Height (mm): 86 x 160
Filtering flask, also referred to as, Büchner flask, vacuum flask, side-arm flaskor Kitasato flask, is a thick-walled Erlenmeyer Flask with a short glass tube and hose barb protruding about an inch from its neck. Filtering flasks are made of high-quality borosilicate glass that can be heated directly in an open flame. A filtering flask is used for vacuum filtration or distillation. Some fo the accessories used for filtering flasks include: Vacuum pumps, hotplates, rubber stoppers and lab stands with rings and clamps.
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