glass stopper
- 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.
- 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.
