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Whatman Filter Papers
C7-67
FIL
TRA
TION, FIL
TER P
APERS
FILTRATION, FILTER PAPERS
Whatman Grade 542
High retention of fine particles under demanding conditions. Slow flow rate. Very hard
and strong with excellent chemical resistance - Hardened Ashless Quantitative Particle
Retention Liquid 2.7µm. Supplied in packs of 100.
Code
Diameter, mm
FIL2322
55
FIL2323
70
FIL2324
90
FIL2325
110
FIL2326
125
FIL2327
150
FIL2328
185
Whatman Grade 589/1
Black Ribbon Filter - the established standard in quantitative anaylsis for the filtration
of coarse precipitates. Ashless, very high flow rate Particle Retention Liquid 12-25µm.
Supplied in packs of 100.
Code
Diameter, mm
FIL7302
90
FIL7304
110
FIL7306
125
FIL7310
185
100
Whatman Grade 589/2
White Ribbon Filter - Standard ashless filter paper for medium fine precipitates offering
medium filtration speed - Quantitative Particle Retention Liquid 4-12µm. Supplied in
packs of 100.
Code
Diameter, mm
FIL7282
110
FIL7284
125
FIL7286
150
Whatman Grade 589/3
Blue Ribbon Filter -Standard ashless filter paper for very fine precipitates. Slow filtration
speed with the highest collection efficiency - Quantitative Particle Retention Liquid 2µm.
Supplied in packs of 100.
Code
Diameter, mm
FIL7332
125
FIL7334
150
Whatman Glass Microfibre Papers
C7-67
Whatman Grade GF/A
Glass Microfibre Membranes - For high efficiency general purpose laboratory filtration
Binder-Free Particle Retention Liquid 1.6µm. Supplied in packs of 100.
Code
Diameter, mm
FIL4104
25
FIL4112
47
FIL4116
55
FIL4120
70
FIL4122
90
FIL4124
110
FIL4126
125
FIL4128
150
349