Glass Fiber Filters

Sterlitech glass fiber filters are made of pure borosilicate fibers and are available in a wide range of flow rates and nominal pore sizes. The glass filter membranes below are available with or without binder resins and each membrane disc filter can be sterilized by EtO, gamma, or autoclave.
This vast assortment of laboratory filtration equipment also includes: Extraction Thimbles, Cellulose Filter Paper (Qualitative and Quantitative), Grade TCLP, and Weighing Paper. Click on a category below for detailed product information.
**For the widest selection of glass fiber filter products, including many items that are not listed here, please visit our new Glass Fiber Store.
Click here for a table comparing our Glass Fiber Grades
Our Glass Fiber Filters Selection
934-AH Borosilicate Glass Fiber Filter
Fine porosity, fast flow rate, with a 1.5um size particle retention.
Grade VSS Borosilicate Glass Fiber Filter
Equivalent to grade 934-AH material, this material can tolerate temperatures up to 550 degrees celsius.
Grade TSS Borosilicate Glass Fiber Filter
Equivalent to grade 934-AH material, this material can tolerate temperatures up to 500 degrees celsius.
Grade A Borosilicate Glass Fiber Filter
Fine porosity, fast flow rate, with a 1.6um size particle retention.
Grade B Borosilicate Glass Fiber
Fine porosity, medium to fast flow rate, with a 1.0um size particle retention.
Grade C Borosilicate Glass Fiber
Fine porosity, fast flow rate, with a 1.1um size particle retention.
Grade D Borosilicate Glass Fiber
Coarse porosity, fast flow rate, with a 2.6um size particle retention.
Grade E Borosilicate Glass Fiber
Fine porosity, fast flow rate, with a 1.3um size particle retention.
Grade A-E Borosilicate Glass Fiber
Fine porosity and fast flow rate, with a 1.0um size particle retention.
Grade F Borosilicate Glass Fiber
Fine porosity, medium flow rate, with a 0.7um size particle retention.
DP70 Glass Fiber
Fine porosity, fast flow rate, with a 0.6um size particle retention.
GA100 Glass Fiber
Fine porosity, fast flow rate, with a 1.0um size particle retention.
GA200 Glass Fiber
Fine porosity, fast flow rate, with a 0.8um size particle retention.
GA55 Glass Fiber
Fine porosity, fast flow rate, with a 0.6um size particle retention.
GB100R Glass Fiber
Fine porosity, fast flow rate, with a 0.6um size particle retention.
GB140 Glass Fiber
Fine porosity, medium/slow flow rate, with a 0.4um size particle retention.
GC50 Glass Fiber
Fine porosity, medium/slow flow rate, with a 0.5um size particle retention.
GC90 Glass Fiber
Fine porosity, fast flow rate, with a 0.5um size particle retention.
GD120 Glass Fiber
Course porosity, fast flow rate, with a 0.9um size particle retention.
GF75 Glass Fiber
Fine porosity, medium/low flow rate, with a 0.3um size particle retention.
GS25 Glass Fiber
Fine porosity, medium flow rate, with a 0.6um size particle retention.
Quartz Fiber Filters
Made from silica quartz fibers, our quartz fiber filters are designed for high temperature (>500C) filtration applications.
Extraction Thimbles
Available in Cellulose or Glass Microfibers.
Grade TCLP
Binder free, borosilicate glass fiber filters.
Qualitative Cellulose Filter Paper
Qualitative papers perform separation by trapping the particulates within the random matrix of cellulose fibers located in the depth of the media.
Quantitative Cellulose Filter Paper
Quantitative cellulose papers are primarily used in gravimeteric analysis procedures.
Weighing Paper
Available in three different sizes, 500 sheets per pack.



























