一般說明
These Pyrex VISTA Class B volumetric flasks have capacity tolerances that are twice those specified for Class A volumetric ware. The graduation line is sharp and permanent; large blue clock letters make inscriptions easy to read. Snap-caps are supplied with all sizes.
法律資訊
PYREX is a registered trademark of Corning, Inc.
VISTA is a trademark of Corning, Inc.
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