GVS Life Sciences* PreSep* Glass Pre-Filters

Biologically inert and highly resistant to oxidizing agents and weak acids.
• Type G07 Glass Fiber Pre-Filters without Binders
Effective pore size of 0.6 - 0.8 µm. Use for U.S. EPA Method 1311 Toxicity Characteristic Leaching Procedure (TCLP). Autoclavable.
• Type G15 Glass Fiber Pre-Filters with Binders
Nominal pore size (0.5 µm). High retention efficiency. Limited dirt-handling capacity. Protection of 0.2 µm to 0.8 µm final filters. Autoclavable.
• Type G20 Glass Fiber Pre-Filters with Binders
Nominal pore size (1.0 µm). Average retention efficiency. High dirt-handling capacity. Protection of 0.8 µm final filters and larger pore sizes. Autoclavable.
• Type G25 Glass Fiber Pre-Filters with Binders
Nominal pore size (1.0 µm). Average retention efficiency. Highest dirt-handling capacity. Recommended for solutions with heavy contaminate loads. Protection of 0.8 µm final filters and larger pore sizes. Autoclavable.
• Type G40 Glass Fiber Pre-Filters without Binders
Nominal pore size (1.0 µm). Average retention efficiency. Highest dirt-handling capacity. Recommended for solvent filtration, gravimetric analysis and contamination analysis of wastewater and industrial effluents. Autoclavable.
Image(s) are representative of the product group and not necessarily the individual product.

Type G07
Dia. (mm): 47

Type G15
Dia. (mm): 124

Type G15
Dia. (mm): 142

Type G15
Dia. (mm): 22

Type G15
Dia. (mm): 257

Type G15
Dia. (mm): 25

Type G15
Dia. (mm): 47

Type G15
Dia. (mm): 90

Type G20
Dia. (mm): 124

Type G20
Dia. (mm): 13

Type G20
Dia. (mm): 142

Type G20
Dia. (mm): 257

Type G20
Dia. (mm): 293

Type G20
Dia. (mm): 42

Type G20
Dia. (mm): 47

Type G20
Dia. (mm): 75

Type G25
Dia. (mm): 124

Type G25
Dia. (mm): 13

Type G25
Dia. (mm): 142

Type G25
Dia. (mm): 22

Type G25
Dia. (mm): 257

Type G25
Dia. (mm): 47

Type G25
Dia. (mm): 90

Type G40
Dia. (mm): 25

Type G40
Dia. (mm): 37

Type G40
Dia. (mm): 47

Type G40
Dia. (mm): 82

Type G40
Dia. (mm): 90