Kimax 28010-500 Borosilicate Glass 500mL, +/- 0.40mL Tolerance, Narrow Top with Rounded Bottom Class B Volumetric Flask, with Snap Cap (Case of 12)

This Kimax flask with a graduation ring blasted on the neck is calibrated 'To Contain' and privides a marking spot. The neck opening is tooled for the included polyethylene snap cap with enlarged top to protect the neck if the flask is tipped over. Designed from ASTM Specification E288, Class B requirements. Replacement cap is 28150R. Capacity: 500mL. ± Tolerance: 0.40mL. Plastic Cap No.: 5. Height: 260mm. Kimble #: 28010-500.

• A volumetric flask is a piece of laboratory glassware with a flat bottomed bulb, a long neck and usually fitted with a stopper for use in analytical chemistry to prepare solutions
• Class B denotes a lower standard for flasks used for qualitative or educational work and never has a unique serial number for traceability
• Calibrated to contain with Class B accuracy with a graduation ring blasted on the neck and a marking spot
• Enlarged top of supplied #5 polyethylene snap cap will protect the neck if the flask is tipped over
• Designed from ASTM Specification E288, Class B requirements