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Contact SupplierAlpha cellulose content % by mass | 98.5% Min. |
Moisture content % by mass | 7% |
Ash content mineral matter content % by mass | 0.12% Max. |
Degree of polymerisation(DP) | 900-1300 |
Viscosity in cps in 0.5% Cuprammonium solution by Shirley Institute Test Method. | 5.7 to 11cps |
Acidity/Alkalinity | Nil |
Iron Content ppm | 15 ppm Max. |
Matter soluble in 3 % boiling alkali (3% soda solubility) | 2.5% Max. |
Ether soluble matter (% by mass) | 0.25% Max. |
Hydrophility(in secs) | 2 Sec Max. |
Sulphuric Luminosity | 400+/-50 |
Iso Brightness | 80 Min. |