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LABORATORY FILTER PAPER & TEST PAPER

DOUBLE RING QUALITATIVE CHEMICAL ANALYSIS FILTER PAPER

FILTER SPEED: FAST SPEED/MEDIUM/SLOW SPEED
INQUIRY
Description
Items Unit Fast speed Medium Slow speed
    No.101 No.102 No.103
Basis weight GSM 80 80 80
Precipitate / Coarse and Gelatinous
Precipitate
Crystalline Fine Crystalline
Filter speed S 30 60 120
Ash Content % 0.15 0.15 0.15
Fe Content % 0.003 0.003 0.003
Water Extracts PH 6.5-7.5 6.5-7.5 6.5-7.5
Water Soluble Chloride % 0.02 0.02 0.02
Similar to Whatman brand / No.4 No.1 No.5
Size / 60X60CM
Diameter of Circular Filter Paper:70/90/110/125/150/180MM
We can supply other specifications according to the requirement of customers.