Glass Fiber Brand Equivalent Table
Find Equivalent Part Numbers Across Major Glass Fiber Filter Manufacturers
Use the tables below to compare different grades of glass fiber filters and find equivalent manufacturer part numbers.
Glass Fiber Filter Brand Equivalents #1
| Sterlitech | Whatman | S & S | Millipore | Pall | Ahlstrom | MFS | VWR | Fisher |
|---|---|---|---|---|---|---|---|---|
| Grade A | GF/A | 50 | APFA | – | 111 | GA-55 | 691 | G-6 |
| Grade B | GF/B | 32 | APFB | A/B | 121 | GB140 | – | G-2 |
| Grade C | GF/C | 34 | APFC | A/C | 131 | GC-50 | 693 | G-4 |
| Grade E | – | 30 | AF-40 | – | 161 | GC-50 | – | – |
| Grade F | GF/F | 55 | AFPFF | – | 151 | GF-75 | – | G-8 |
| 934-AH® | 934-AH® | 30 | AP-40 | – | 161 | GC-50 | 696 | G-4 |
| Grade A-E | – | – | – | A/E | – | – | – | – |
Glass Fiber / Quartz Fiber Filter Brand Equivalents #2
| Sterlitech | MFS | Millipore | Whatman | Pall | Ahlstrom | Sartorius | Schleicher & Schuell |
|---|---|---|---|---|---|---|---|
| Glass Fiber | GA-55 | APFA | GF/A, 934-AH | – | 111 | GMF1 (MGA) | 31 |
| GA-75 | GFCP | GF/F | – | 151 | (MGF) | 20 | |
| GA-100 | – | – | – | – | – | – | |
| GA-200 | – | – | – | – | – | – | |
| GB-100R | AP-40 | EPM2000 | A/E (Air) | – | – | 1HV | |
| GB-140 | APFB | GF/B | – | 121 | (MGB) | 32 | |
| GC-50 | AP-40, APFC | GF/C | A/E (Water) | 131 | GMF3 (MGC) | 30/25 | |
| GC-90* | AP-15 | – | – | – | – | – | |
| GD-120 | APFD | GF/D | – | 141 | (MGD) | 40 | |
| GS-25* | AP-20 | – | – | 164 | – | – | |
| DP-70 | P-25 | – | – | – | – | – | |
| Quartz Fiber | QR-100 | – | QM-A | Micro Quartz | – | – | – |
| QR-200** | – | – | – | – | – | – |
* Organic Binder
** Inorganic Binder
934-AH is a trademark of Whatman, Inc.
Cellulose Fiber Filter Brand Equivalents
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