HydroxyPropyl Methyl Cellulose (HPMC)
Dear Sir, We are in the position of supplying Hydroxy Propyl Methyl Cellulose (HPMC), pharmaceutical Grade (USP/BP) under FDA's GMP. Industrial Grade used in PVC. any interested buyers should contact with us: Mr. Leo Zhang tel: +86-22-62006802/89193160 Email: sinochem()vip.sina.com
HPMC USP25, Packed in 25KG fiber drums, Viscosity range: 3-100000 Cps
Item |
|
|
|
Range of Viscosity (Mpa.s) |
Methoxyl Content (wt%) |
28-30 |
27-30 |
19-24 |
Very low |
5 |
3-7 |
Hydrooxypropoxyl Content (wt%) |
7-12 |
4-7.5 |
4-12 |
Very low |
10 |
8-12 |
Gelling Temperature (¡æ) |
58-64 |
62-68 |
70-90 |
Very low |
15 |
13-18 |
Loss on drying (wt%) |
5 max |
Low |
25 |
20-30 |
Ash |
1 max |
Low |
50 |
40-60 |
PH (25¡æ) |
4-8 |
Low |
100 |
80-120 |
Chloride (NaCl) |
0.2 max |
High |
4000 |
3500-5600 |
Arsenic (ppm) |
2 |
High |
12000 |
10000-14000 |
Heavy metal (ppm) |
20 |
High |
20000 |
17000-22000 |
Apparent Viscosity
(2% solution, 20 ¡æ, mpa.s) |
5-100000 |
Very High |
25000 |
27000-32000 |
Very High |
30000 |
27000-32000 |
Very High |
40000 |
38000-42000 |
Very High |
100000 |
80000-100000 |
|
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