Description
Best quality Red Rubber. Shore hardness in range 46-55. Bottom diameter moulded on top face.
Hole 5mm diameter.
- Bottom diameter: 29mm
- Top diameter: 33mm
- Length: 32mm
- Pack of 10
Size 29 stoppers are ideal to use with Pyrex HD NM Conical Flasks 500mL, Pyrex Flat/Round Bottom NN Flasks 250-500mL and Pyrex Conical WN Flasks 100mL.
Please note: Extreme care must be used when inserting glass into the holes in rubber stoppers.
Specifications
41122502
Own Brand
Lab Equipment
Labware