Alat Laboratorium UmumGrade 40: 8 µmThe classic general purpose ashless filter paper with medium speed and retention. Typical applications include gravimetric analysis for numerous components in cements, clays, iron, and steel products; as a primary filter for separating solid matter from aqueous extracts in general soil analysisOrdering Information – Qualitative Filter Sheets – Standard GradesDimensions(mm)Catalog NumberQuantity/PackGrade 40 Ashless Filter Paper, Filter Circles, 12,7 mm1440-012400Grade 40 Ashless Filter Paper, Filter Circles, 30 mm1440-329100Grade 40 Ashless Filter Paper, Filter Circles, 32 mm1440-032100Grade 40 Ashless Filter Paper, Filter Circles, 42,5 mm1440-042100Grade 40 Ashless Filter Paper, Filter Circles, 47 mm1440-047100Grade 40 Ashless Filter Paper, Filter Circles, 55 mm1440-055100Grade 40 Ashless Filter Paper, Filter Circles, 70 mm1440-070100Grade 40 Ashless Filter Paper, Filter Circles, 90 mm1440-090100Grade 40 Ashless Filter Paper, Filter Circles, 110 mm1440-110100Grade 40 Ashless Filter Paper, Filter Circles, 125 mm1440-125100Grade 40 Ashless Filter Paper, Filter Circles, 150 mm1440-150100Grade 40 Ashless Filter Paper, Filter Circles, 185 mm1440-185100Grade 40 Ashless Filter Paper, Filter Circles, 240 mm1440-240100Grade 40 Ashless Filter Paper, Filter Circles, 320 mm1440-320100Grade 40 Ashless Filter Paper, Filter Circles, 450 mm1440-6168100Grade 40 Ashless Filter Paper, Filter Sheets, 460x5701440-917100Close