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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