Variation ID | Pack Size | List Price | Qty | ||
---|---|---|---|---|---|
photo_camera | 20mm x 100 Pack
GB14020MM-100 |
£71.89 | |||
photo_camera | 24mm x 100 Pack
GB14024MM-100 |
£73.99 | |||
photo_camera | 25mm x 100 Pack
GB14025MM-100 |
£78.44 | |||
photo_camera | 37mm x 100 Pack
GB14037MM-100 |
£95.41 | |||
photo_camera | 42.5mm x 100 Pack
GB14042.5MM-100 |
£105.07 | |||
photo_camera | 47mm x 100 Pack
GB14047MM-100 |
£104.45 | |||
photo_camera | 55mm x 100 Pack
GB14055MM-100 |
£130.71 | |||
photo_camera | 90mm x 100 Pack
GB14090MM-100 |
£214.16 | |||
photo_camera | 110mm x 100 Pack
GB140110MM-100 |
£248.95 | |||
photo_camera | 124mm x 100 Pack
GB140124MM-100 |
£295.94 | |||
photo_camera | 125mm x 100 Pack
GB140125MM-100 |
£337.35 | |||
photo_camera | 257mm x 50 Pack
GB140257MM-50 |
£997.65 | |||
photo_camera | 293mm x 50 Pack
GB140293MM-50 |
£733.54 |
Advantec GB-140 Glass Fibre Filters – High Wet Strength Filters for Industrial Waste Analysis
Advantec GB-140 glass fibre filters are thick, binderless borosilicate filters engineered for industrial waste analysis and applications requiring durability, low absorption, and moderate filtration speed. With a nominal retention of 0.4 µm, these filters provide fine porosity, making them suitable for capturing fine particulates in complex or high-load samples.
Compared to GB-100R, GB-140 offers greater wet strength and slower flow rates, making it a better choice for viscous or particulate-heavy waste samples where structural integrity and consistent retention are critical. The binderless design ensures low extractables and compatibility with high-temperature workflows up to 500°C.
Key Features
Thick, binderless glass microfiber construction
Fine porosity with 0.4 µm nominal retention
High wet strength for robust filtration
Medium to slow flow rate: 58 mL/min/cm²
Thickness: 0.56 mm | Weight: 140 g/m²
Thermal resistance up to 500°C
Common Applications
Industrial waste and sludge filtration
HEPA-type air filtration
Gravimetric analysis of high-particulate samples
Sample preparation for trace metal and contaminant analysis
Whatman Equivalent: GF/B
Sterlitech Equivalent: Grade B
Industrial waste and sludge filtration
HEPA-type air filtration
Gravimetric analysis of high-particulate samples
Sample preparation for trace metal and contaminant analysis
Specification
Grade: GB-140
Features & Applications: Compared to GB-100R: Thicker, greater wet strength, slower filtration speed. Industrial waste analysis. HEPA type air filter.
Nominal Retention: 0.4 µm
Thickness: 0.56 mm
Weight (g/m²): 140
Water Flowa: 58
Max. Op. Temp.: 500°C
Binder: None
Whatman Equivalent: GF/B
a The time in seconds to filter 100 mL of distilled H20 at 20°C under pressure supplied by a 10 cm water column through a 10 cm² section of filter
HS Code / Commodity Code: 7019905140