High purity qualitative filter paper

Supplier: Ahlstrom
BINZ113370EA 22.3 GBP
BINZ113370 BINZ110101 BINZ113414 BINZ113336 BINZ110100 BINZ113411 BINZ113334 BINZ113410 BINZ113377 BINZ113376 BINZ110109 BINZ113417 BINZ113415 BINZ113338 BINZ113362 BINZ110133 BINZ113368 BINZ110135 BINZ113323 BINZ113366 BINZ113364 BINZ110098 BINZ110010 BINZ113409 BINZ113407 BINZ113327 BINZ113404 BINZ110040 BINZ113391 BINZ113390 BINZ110123 BINZ110122 BINZ113314 BINZ110125 BINZ110124 BINZ110041 BINZ110127 BINZ113317 BINZ110128 BINZ113384 BINZ113382 BINZ110112 BINZ113425 BINZ110035 BINZ113304 BINZ113348 BINZ110111 BINZ113423 BINZ110037 BINZ113346 BINZ110113 BINZ113389 BINZ110036 BINZ113344 BINZ113388 BINZ113421 BINZ113341 BINZ110039 BINZ113428 BINZ110038 BINZ113306 BINZ113427
High purity qualitative filter paper
Filters Filter Papers Qualitative Filter Paper
These qualitative grades of filter paper are recommended for use in analytical methods which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. These filter papers cover a wide range of laboratory applications, as liquids clarification, qualitative analytical separations for precipitates and buffers filtration, and are also used for soil analysis and in food and beverage testing. Wet-strengthened grades contain a reinforcement agent that increases their resistance to rupture when wet, such as in vacuum filtration, and their resistance when filtering acidic solutions.

Grade 5 and V5: Very fast filtering, open fiber matrix. For coarse and voluminous precipitates such as iron- aluminum- and chromium hydroxide; Si- determination in steel and pig iron analysis.
Grade 3: Fast filtering, open fiber matrix. For coarse and voluminous precipitates such as iron- aluminum- and chromium hydroxide; Si- determination in steel and pig iron analysis.

Grade V150: Medium fast filtering, open to medium fiber matrix. For qualitative tasks, coarser precipitates such as lead-, iron- and silver sulphide; alkali carbonates; calcium oxalate.
Grade 1F and V1F: Medium to slowly filtering, medium tight fiber matrix. For fast filtration of fine precipitates such as calcium oxalate, magnesium ammonium phosphate, coarser forms of barium sulphate.

Grade Munktell no. 1 and 292: Medium to slowly filtering, medium tight fiber matrix. For fast filtration of fine precipitates such as calcium oxalate, magnesium ammonium phosphate, coarser forms of barium sulphate.
Grade Munktell no. 2 and 292a: Slowly filtering, tight fiber matrix. For filtration of fine precipitates such as lead dioxide, calcium fluoride, nickel sulfide, zinc sulphide.

Grade 106: Slowly filtering for fine precipitates such as lead dioxide, calcium fluoride, nickel sulphide and zinc sulphide.
Grade 120H and V120H: Very slowly filtering, tight fiber matrix. For fine precipitates such as barium sulphate, metastannic acid and cuprous oxide.
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