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Bel-Art™ SP Scienceware™ Extracting-Nut Safe-Lab™ Stoppers
PTFE-resin stoppers with red polypropylene extractor nuts require no lubricants
Supplier: Bel-Art™ F201971550
Description
- Twist nut for removal—stopper lifts out easily without breaking glassware
- Unaffected by boiling acids, hydrocarbons, ketones, esters, alcohols or alkalis, regardless of concentration
- Nonfreezing, noncontaminating, chemically inert, easy to clean
- Use at temperatures up to 210°C (410°F)
Specifications
| Includes: Red polypropylene extracting nut | |
| For glassware with ground joints | |
| PTFE | |
| 45/50 |
| Stopper | |
| 45 | |
| 210°C |