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Hydroxy propyl Methyl cellulose Phthalate (HPMCP)
CAS: 9050-31-1
Character: White or similar white grain powder solid, no smell, tasteless; dissoluble in mixture solution, water and methanol, ethanol and acetone, ethanol and dichloromethane.
Package: Net weight 25KG per barrel.
Specifications: Conforms to standard USP30.
|
Items |
USP |
|
Viscosity Pa.s |
0.032-0.048 |
|
Water % |
≤5.0 |
|
Residue on ignition % |
≤0.2 |
|
Chloride % |
≤0.07 |
|
Heavy metals % |
≤0.001 |
|
Free acid % |
≤1.0 |
|
Esterify % |
21.0-35.0 |