Qualitative Filter Paper 18.5 cm Quadrant Folded Filter Paper, Qualitative Grade 2 - ZENPORE Slow Flow 185 mm (50 Discs) 18.5 cm diameter
Qualitative Filter Paper 18.5 cm Quadrant Folded Filter Paper, Qualitative Grade 2 - ZENPORE Slow Flow 185 mm (50 Discs)
GRADE 2 Q QUADRANT Qualitative Filter Paper Equivalent to Whatman grade 2 FF, this laboratory filter paper is widely used for standard fine filtration when you need to separate a solid or precipitate from the filtrate. Made from high alpha-cellulose cotton, this standard lab filter is not intended for ashing.APPLICATIONSscience : General filtration in the 8 ?m range, clarification of cloudy suspension in labsfood : Determination of total fat content in foodstuff and dairy, unsaponifiable fraction in fats and oils (fluted)beverage : Beer and malt analysis, removal of turbidity from wort and removal of yeast after fermentation (fluted)agriculture : Prefiltration of soil, hold nutrient in plant growth trialsenvironment : Air polution monitoring of specific atmospheric contaminants and black smokeHIGH RETENTION Retains fine crystalline and organic precipitates around 8μm like:Metal Sulfides (Cd, Ni, Zn, Fe, Pb, Mn, Ag, As) Ba Sulfate, Pb Chromate, Mg oxideCa Oxalate (cold), Ca Fluoride, Pb Dioxidepaper : pure cotton celluloseflow : slowretention : 5~10 μm (fine)speed : 40~45 s (10ml DIN 53137)size : ⌀ 185 mmthickness : 160 μmweight : 86 g/m²ash : 0.1%qty : 50 discsPRE-FOLDED These Quadrant Folded Filters saves folding time when filtration is done repetitively. Use our pleating equivalent ST002-185v for even faster filtration. Suitable for gravity filtration in standard funnels, not vacuum.EQUIVALENCE & SIZE See the cross-reference table and size diagrams in the photos to choose the appropriate reference and diameter of your circles.
Product Features
- GRADE 2 Q : 18.5cm - Equivalent to Whatman qualitative grade 2 FF, quadrant folded filter paper (185mm)
- PREFOLDED - No more folding! These pre-folded Quadrant filters are ready for the funnel
- AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests
- BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration
- HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).
This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.
You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.