QUICKFIT® Stoppers, hollow-blown glass, 'B' length, hexagonal top, with drip tip
- Stopper taper complies with ISO 383
- Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A)
- Hollow-blown construction to reduce weight
- Hexagonal head prevents the stopper from rolling and provides good grip
- Top of the stopper is flat or slightly concaved allowing them to be stood on end to avoid contamination of the ground surface
- The drip tip encourages any liquid on the stopper to drip back into the flask
Product Overview
Suitable for use with most QUICKFIT® and DURAN® jointed glassware.
Products

Catalog No | Cone (NS) | Quantity | |
---|---|---|---|
TRF690 | 7/16 | 10 | Find a distributor |
TRF691 | 10/19 | 10 | Find a distributor |
TRF692 | 12/21 | 10 | Find a distributor |
TRF693 | 14/23 | 10 | Find a distributor |
TRF695 | 19/26 | 10 | Find a distributor |
TRF696 | 24/29 | 10 | Find a distributor |
TRF697 | 29/32 | 10 | Find a distributor |
TRF698 | 34/35 | 5 | Find a distributor |
TRF699 | 45/40 | 5 | Find a distributor |
Product Overview
Product Overview
Suitable for use with most QUICKFIT® and DURAN® jointed glassware.
Products
Products

Catalog No | Cone (NS) | Quantity | |
---|---|---|---|
TRF690 | 7/16 | 10 | Find a distributor |
TRF691 | 10/19 | 10 | Find a distributor |
TRF692 | 12/21 | 10 | Find a distributor |
TRF693 | 14/23 | 10 | Find a distributor |
TRF695 | 19/26 | 10 | Find a distributor |
TRF696 | 24/29 | 10 | Find a distributor |
TRF697 | 29/32 | 10 | Find a distributor |
TRF698 | 34/35 | 5 | Find a distributor |
TRF699 | 45/40 | 5 | Find a distributor |
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