glass stopper
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Laboratory Glassware
1750-STOPPER, PENNYHEAD, SOLID, GLASS, ASTM
Read moreFor ASTM Standard Flasks
• The Flasks with ASTM E-288 can also be provided with Penny Head StoppersPS : Penny Head Stoppers can be provided in Amber color.
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Laboratory Glassware
1770-STOPPER, PENNYHEAD, SOLID, GLASS, ASTM
Read moreFor ASTM Standard Flasks
• The Flasks with ASTM E-288 can also be provided with Penny Head StoppersPS : Penny Head Stoppers can be provided in Amber color.
