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| Stabilizing/Weighting rings, lead LAB-Rings to stabilise glassware and plasticware on shakers or to immerse in water baths. Vinyl-coated lead rings will not mark or scratch benchtops and labware. Product Specification: Product Type: O-Shape For flasks: 1000 - 4000 ml Int. diam.: 70 mm | |
| Catalogue Number | 7.054 161 |
| Manufacturer | Heathrow Scientific |
| Manufacturer P/n | HS8882D |
| VWR Ref | 214-1945 |
| VWR: | 214-1945 |