Danish
SwedishFilter sheets, quartz, Whatman, Grade QM-A, 203x254 mm, 0,3 µm, 25 pcs
Description
Quartzmicrofiber filters Grade QM-A from Whatman achieve fast filtration and have a high loading capacity. Manufactured without chemical binders from high-purity SiO₂ microfibers. Filtration speeds generally much higher than conventional cellulose paper filters. Efficient separation of micron and sub-micron sized particles. Ideal for use in flat, perforated Büchner funnels.
Recommended usage:
- Air sampling in acidic gases, stacks, flues.
- Aerosol testing.
- PM2.5/PM10-testing.
- Heavy metal analysis.
- Suitable for low-suction filtration.
- Usable up to 800 °C.
Specifications:
- Size: 203x254 mm
- Surface: Smooth
- Particle retention in air: minimum 99,85 % (typically >99,99 %) of 0,3 µm particles in a DOP Air Filtration Test.
- Nominal air flow rate: 6,3 s/100mL/in2
- Thickness: 0,475 mm
- Basis weight: 85 g/m2
Specifications
- Producent
- Whatman
- Materials
- Kvarts
- Pore size [µm]
- 0,3
- Qty per Salesunit
- 25 each/pack
- Sales Unit of Measure
- PK
- UNSPSC
- 41104929 Filterpapir til laboratoriebrug
- Any questions, please contact
- Kristoffer Laugesen, kla@buch-holm.dk, +45 44540022
Filter sheets, quartz, Whatman, Grade QM-A, 203x254 mm, 0,3 µm, 25 pcs
Description
Quartzmicrofiber filters Grade QM-A from Whatman achieve fast filtration and have a high loading capacity. Manufactured without chemical binders from high-purity SiO₂ microfibers. Filtration speeds generally much higher than conventional cellulose paper filters. Efficient separation of micron and sub-micron sized particles. Ideal for use in flat, perforated Büchner funnels.
Recommended usage:
- Air sampling in acidic gases, stacks, flues.
- Aerosol testing.
- PM2.5/PM10-testing.
- Heavy metal analysis.
- Suitable for low-suction filtration.
- Usable up to 800 °C.
Specifications:
- Size: 203x254 mm
- Surface: Smooth
- Particle retention in air: minimum 99,85 % (typically >99,99 %) of 0,3 µm particles in a DOP Air Filtration Test.
- Nominal air flow rate: 6,3 s/100mL/in2
- Thickness: 0,475 mm
- Basis weight: 85 g/m2
Specifications
- Producent
- Whatman
- Materials
- Kvarts
- Pore size [µm]
- 0,3
- Qty per Salesunit
- 25 each/pack
- Sales Unit of Measure
- PK
- UNSPSC
- 41104929 Filterpapir til laboratoriebrug
- Any questions, please contact
- Kristoffer Laugesen, kla@buch-holm.dk, +45 44540022