Activated carbon is a carrier having excellent adsorption capacity. It is used for various purposes, such as decolorization, refining, water treatment and catalysis.
Specifications
Product name Appearance/shape Particle size pH Raw material
Charcoal, Activated, Powder, Acid Washed     Approx. 7 (40 g/L water extract)  
Charcoal, Activated, Powder, Basic Black powder Passing 150 μm sieve: 90% or more Approx. 10 (40 g/L water extract) Peat Charcoal
Charcoal, Activated, Powder, Neutral     6.0 to 7.2 (40 g/L water extract)  
Charcoal, Activated, Rod Black rod Diameter: Approx. 0.8 mm Approx. 9 to 10 (40 g/L water extract)  
Charcoal, Activated Black, granular to particulate Passing 63 μm sieve: 10% or less 300 to 63 μm: 50% or more Residue on 300 μm sieve: 40% or less Approx. 6 (water extract) Sawdust
Charcoal, Activated, Broken, 0.2~1 mm Black granule (granular type) 0.21 to 1 mm: 85% or more Approx. 9~10 (40 g/L water extract) Peat charcoal
Charcoal, Activated, Broken, 2~5 mm   2.36 to 4.75 mm: 70% or more    
Product Name Grade Package Size Wako Cat. No.
Charcoal, Activated, Powder, Acid Washed for Column Chromatography 100g 035-18081
    1kg 031-18083
Charcoal, Activated, Powder, Basic for Column Chromatography 100g 032-18091
    1kg 038-18093
Charcoal, Activated, Powder, Neutral for Column Chromatography 100g 035-18101
    1kg 031-18103
Charcoal, Activated, Rod for Column Chromatography 100g 038-18071
    1kg 034-18073
Charcoal, Activated, Broken, 0.2~1mm for Column Chromatography 100g 034-18051
    1kg 030-18053
Charcoal, Activated, Broken, 2~5mm for Column Chromatography 100g 031-18061
    1kg 037-18063

Florisil® is a carrier with high selectivity in packing materials used for column chromatography. This carrier is used for purification of steroids, alkaloids, pesticides, antibiotics and pharmaceuticals.
Product Name Size Use Grade Pkg. Wako Cat. No.
Florisil (60~100mesh) 150~250μm: ≥60%
Residue on 250μm sieve: ≤40 %
Passing 150μm sieve: ≤20 %
Packing materials for Column Chromatography 25g 065-05252
500g 069-05255
Florisil
(100~200mesh)
75~150 μm: ≥60%
Residue on 150 μm sieve: ≤40%
Passing 75μm sieve: ≤20%
Packing materials for Column Chromatography 25g 062-05262
500g 066-05265
Florisil PR 150~250μm: ≥65% Pretreatment for analysis of pesticides Suitability to pesticide residue analysis: to pass test for Pesticide Residue Analysis 500g 063-05275

Polyamide is a carrier having larger adsorption capacity compared to inorganic adsorbents. It is effective in separation of DNP-amino acids, glycosides, carboxylic acids, aromatic nitro compounds and phenols.
Product Name Size pH Bulk density
(g/mL)
Loss on drying Grade Pkg. Wako Cat. No.
Polyamide C-100 150~425 μm: ≥70% 5.5~8.0 0.2~0.4 ≤5.0% for Column Chromatography 200g 163-11051
Polyamide C-200 75~150 μm: ≥70% 5.5~8.0 0.2~0.4 ≤5.0% for Column Chromatography 200g 160-11061