Filter Circles, Quantitative, Grade 40
Cytiva


Grade 40: 8 µm. General purpose ashless filter paper with medium speed and retention. For gravimetric analysis of numerous components in cements, clays, iron and steel products, as a primary filter for separating solid matter from aqueous extracts in general soil analysis, quantitative determination of sediments in milk and as a pure analytical grade clean-up filter for solutions prior to AA spectrometry. Also as a high-purity filter in the collection of trace elements and radionuclides from the atmosphere.- Properties: medium.- Ash content: 0.007 %.- Thickness: 210 µm.- Weight: 95 g / m2.- Filtration time acc. to Herzberg: 340 s.
Filter type:filter circle
Filtration time:340.00 [s]
TypeHöhe
mm
Order No.PU Manuf. Prod. No. 
Grade 4042.505428766100-1440-042 
Grade 4055.005056400100-1440-055 
Grade 4070.005428635100-1440-070 
Grade 4090.005056402100+1440-090 
Grade 40110.005056403100-1440-110 
Grade 40125.005056404100+1440-125 
Grade 40150.005056405100+1440-150 
Grade 40185.005056406100-1440-185 
Grade 40240.005056407100-1440-240