High retention efficiency for medium-fine crystalline precipitates like barium sulfate, slow flow rate, smooth surface, normal hardness
1 year warranty
More About this Item
Ideal for clarifying and removing precipitates and preparation for qualitative analysis. These papers are made of 100% alpha cotton cellulose, with 0 to 12 pH tolerance. Maximum temperature is 248°F (120°C). Sold in packs of 100.
Specifications
MaterialAlpha Cotton Cellulose
Diameter (mm)55
Diameter (cm)5.5
Thickness (µm)0.25
Thickness (mm)250
Weight (g/m²)140
Flow Time (seconds)240
Absorption Speed (cm)6
Wet Strength (cm H₂O)20
DescriptionGrade No. 131 Qualitative Filter Paper; 5.5 cm dia.; pack of 100