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特點和優勢
- Pyrex® class A volumetric flasks with ST joint, flask only (volume 200 mL) provide improved lab convenience, broad selection and precise volume measurement.
- The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 13 Standard Taper glass stoppers.
- Stoppers are supplied separately.
- The graduation line is sharp and permanent and large white block letters make the inscription easy to read.
- These Class A volumetric flasks have been manufactured to Class A tolerances as established by ASTM E- 694 for volumetric ware, ASTM E-542 for calibration of volumetric ware and ASTM E-288 for volumetric flasks.
法律資訊
PYREX is a registered trademark of Corning, Inc.
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