HMPC PROPYLENE GLYCOL ETHER OF METHYLCELLULOSE Top1 supplier of Hydroxypropyl methyl cellulose
Item |
|
|
|
Methoxyl |
28-30% |
27-30% |
19-24% |
Hydroxypropyl |
7-12% |
4-7.5% |
4-12% |
Gelation temperature:℃ |
58-64 |
62-68 |
70-90 |
Loss on dry |
≤5% |
||
Ash |
≤1% |
||
PH:1%solution,25℃ |
4-8 |
||
Choloride(NaCl) |
≤0.2% |
||
Arsenic salt:ppm |
≤2 |
||
Heavy metal:ppm |
≤20 |
||
Viscosity(2%Water solution,20℃,mpa.s) |
5-100000 |
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