Funnels, Pressure Filter/Drying, Rusek, Ace Glass

Supplier: Ace Glass

7190-17 7190-55 7190-20 7190-11 7190-41 7190-46 7190-40 7190-12 7190-07 7190-05 7190-44 7190-27 7190-45 7190-39 7190-54 7190-13 7190-09 7190-19 7190-51 7190-15 7190-49 7190-16 7190-50 7190-06 7190-52 7190-10 7190-48 7190-18 7190-14 7190-25 7190-47 7190-53
89058-228EA 522.51 USD
89058-228 89058-268 89058-234 89058-216 89058-244 89058-250 89058-242 89058-218 89058-210 89058-206 89058-246 89058-238 89058-248 89058-240 89058-266 89058-220 89058-212 89058-232 89058-260 89058-224 89058-256 89058-226 89058-258 89058-208 89058-262 89058-214 89058-254 89058-230 89058-222 89058-236 89058-252 89058-264
Funnels, Pressure Filter/Drying, Rusek, Ace Glass
Funnels Filtration Funnels Filter Funnels
This apparatus is used for drying air-sensitive compounds with inert gas or a simple pressure filter funnel

The funnel will withstand pressures of 20 psi as supplied, but no warranty, expressed or implied, is made on pressure resistance due to the fact that surface conditions have a primary effect on glass strength. This apparatus was designed and evaluated by Frank Rusek, Pfizer Inc., Groton, CT.

A unique feature is the use of o-ring joints to connect the cap with the body, thus creating a larger opening for easier access to contents. The serrated hose connection on the cap adapter is for use with 5/16-inch or 3/8-inch I.D. tubing. The o-ring joint on the cap matches the joint on funnel body, and is secured with a pinch clamp. The apparatus is offered with three different porosity filter discs; other porosities are available via special order. Fabricated from borosilicate glass.

Ordering information: Complete item consists of cap and funnel body with FETFE o-ring (89061-020, size -214 for 20 mm disc size; 89061-034 size -226 for all other disc sizes). Clamp must be ordered separately. For 20 mm disc size, order 89060-258 stainless steel pinch clamp. For all other disc sizes, use 89060-264 pinch clamp.
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