Red Rubber Stoppers One Hole 31mm - Pack of 10 Pack of ten
Product code: B8A82946
Product Description
Best quality Red Rubber. Shore hardness in range 46-55. Bottom diameter moulded on top face.
Hole 5mm diameter.
- Bottom diameter: 31mm
- Top diameter: 36mm
- Length: 35mm
- Pack of 10
Size 31 stoppers are ideal to use with Economy NM Flasks 100mL, Pyrex NM Conical Flasks 250-500mL and Simax Side Arm 250mL.
Please note: Extreme care must be used when inserting glass into the holes in rubber stoppers.
Further Information
- Bung Material
- Rubber
- Bung Type
- One Hole
- Top Diameter
- 36mm
Best quality Red Rubber. Shore hardness in range 46-55. Bottom diameter moulded on top face.
Hole 5mm diameter.
- Bottom diameter: 31mm
- Top diameter: 36mm
- Length: 35mm
- Pack of 10
Size 31 stoppers are ideal to use with Economy NM Flasks 100mL, Pyrex NM Conical Flasks 250-500mL and Simax Side Arm 250mL.
Please note: Extreme care must be used when inserting glass into the holes in rubber stoppers.
Further Information
- Bung Material
- Rubber
- Bung Type
- One Hole
- Top Diameter
- 36mm