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Product Info for VWR Black Rubber Stoppers, One-Hole 13-M291
VWR Black Rubber Stoppers, One-Hole is a reliable and dependable addition to the VWR Laboratory Consumables family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR Black Rubber Stoppers, One-Hole 13-M291/ 59581-549 can fulfill your laboratory needs while still offering a great value for the money.![]()
Product Category Description:
These black, high percentage rubber stoppers are low in free sulfur and have a single hole to facilitate laboratory procedures. Stoppers sized as 000 through 0 have a 3mm diameter hole; the size 1 stopper has a 4mm hole. Stoppers sized as 2 and larger have a 5mm diameter hole. Remain resilient and pliable under most laboratory conditions.
Specifications for VWR Black Rubber Stoppers, One-Hole 13-M291 :
| Size: | 13 | |
| Dia. of Top, mm: | 68 | |
| Dia. of Bottom, mm: | 58 | |
| Length, mm: | 25 | |
| No./lb (Approx.): | 5 | |