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Filtering Flasks with Side Tubulation, Borosilicate Glass, Graduated

Glass Filtering Flasks meet ASTM E-1406 Type II, Class 1 Specifications for Classification, Design, Capacity & Dimensions, and Markings.

These filtering flasks feature heavy-duty rims to reduce chipping, white, permanent graduations, and large marking squares.  Made from high-quality borosilicate tubing with a low coefficient of expansion.  Borosilicate tubing also provides uniform wall thickness resulting in the optimum balance between thermal shock resistance and mechanical strength.

Tubulation outside diameter is 10mm.  Accuracy: ±5% of full capacity


Specifications for all Glass Filtering Flasks

Cap. (mL)  Graduated   Intervals Stopper   Diam./Hght

  250ml       75-250ml         25ml         #6       86mm / 160mm

  500ml       150-500ml       25ml         #7     107mm / 190mm

1000ml       400-1000ml     50ml         #8     138mm / 245mm 

2000ml       600-2000ml    100ml        #9     165mm / 288mm