GLASS

These hollow full length joint stoppers are closed at the bottom. They are interchangeable with standard taper joints of the same size.Image(s) are representative of the product group and not necessarily the individual product.Short Length for Flasks and...

These stoppers are made to confirm to TS stopper dimensions. The color-coded keys make sorting and selecting the correct size much faster and easier. These stoppers may be used in place of the conventional TS flask stopper.Image(s) are representative of...

Size 15 O-ring connector (15 mm I.D.) to seal flasks or for use with 216040 HI-VAC® manifold.• Supplied with one size 116 FKM O-ring• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM...

Kontes Full Length Standard Taper Pennyhead Glass Stopper. Stoppers are used with laboratory glassware such as flasks and separatory funnels. Sizes Standard Taper 10/30 through Standard Taper 19/38 are solid Sizes Standard Taper 24/40 and larger are...

Standard Taper Glass Stoppers with KEM-KLAMP Lug. These stoppers are designed for use with KEM-KLAMPS. Pennyhead top has a lug attachment to engage the spring portion of the KEM-KLAMP Manufactured from 33 expansion, low extractable borosilicate glass...

KIMAX® pennyhead stoppers are used with laboratory glassware such as flasks, mixing cylinders and separatory funnels. • Standard Taper size 13 stopper is solid, stopper size 38 is hollow• Designed from ASTM Specification E675•...

Hollow glass pennyhead stoppers are used with laboratory glassware such as flasks, mixing cylinders and separatory funnels. Made in accordance with ASTM Standard E694. Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP...

Solid glass pennyhead stoppers are used with laboratory glassware such as flasks, mixing cylinders and separatory funnels. Made in accordance with ASTM Standard E694. Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP...

Hollow, hexagonal head stopper that is easily gripped. May be set on the flattened top to avoid contamination of the ground surface.Image(s) are representative of the product group and not necessarily the individual product.TS Joint: 14/20TS Joint:...

Stoppers are used with laboratory glassware such as flasks, mixing cylinders and separatory funnels. • Sizes Standard Taper 10/18 through Standard Taper 19/22 are solid• Sizes Standard Taper 24/25 and larger are hollow• Manufactured...

Sibata Standard Taper Glass Stoppers meet ASTM E-675 Specifications.These stoppers are lightweight yet very strong to reduce chipping and breakage, thus minimizing replacement costs. The flat top design allows the stopper to stand on its head, which...

Sibata Standard Taper Polyethylene Stoppers meet ASTM E-675 Specifications. These stoppers are made with closed bottoms and polyethylene, which conforms to standard taper stopper dimensions. The three unit rings on the base provide an efficient seal. Can...