Eisco Glass Volumetric Flask Set, ASTM Class B (25, 50 and 100 ml)

Supplier: Wards

Flasks volume stop class

Flasks volume stop class

CH0442SET

470345-694EA 32 USD

470345-694

Eisco Glass Volumetric Flask Set, ASTM Class B (25, 50 and 100 ml)

Flasks Volumetric Flasks

Set of 25, 50 and 100 ml ASTM Class B borosilicate glass volumetric flasks with pennyhead stoppers.

Set of three volumetric flasks with lower capacities of 25, 50 and 100 ml
Made of high quality, heavy duty, borosilicate 3.3 glass for excellent durability and chemical resistance
Class B tolerances conform with ASTM E288 and E438 standards
Fitted with a solid glass pennyhead stopper
Easy-to-read blue specifications and white graduation mark

Conforms to Class B, ASTM E288 standards. 25 ml flask: tolerance ±0.060 ml, no. 9 stopper; 50 ml flask: tolerance ±0.100 ml, no. 13 stopper; 100 ml flask: tolerance ±0.160 ml, no. 13 stopper. Calibrated to contain.

Eisco Labs borosilicate glass has the following heat tolerances:
Strain point 515 °C
Annealing point 565 °C
Softening point 820 °C

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