*Heavy glass with side tubulation for tubing *Sizes 25 mL through 4000 mL *Designed from Federal Specifications NNN-F-240 *Scale indicates approximate volumes KIMAX flask with side tubulation. Flasks are designed to take 1 atmosphere of vacuum or 29" of mercury. All have side hose connection designed to accept 5/16 inch I.D. flexible tubing. Designed from ASTM Specification E1406, Type II, Class I requirements. Made with a heavier wall than a standard Erlenmeyer flask.
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