Hydroxypropyl Methyl cellulose PVC Grade

Specification of Hydroxypropylmethyl Cellulose (HPMC)

Items

Specification

Test Results

1-

Hydroxypropoxyl Content

%Wt

5.3- 6.3

6.0

2-

Methoxyl Content

%Wt

27-30

28.5

3-

Viscosity

mPa./s

42-58

49.5

4-

Ash content

%

<1.5

0.68

5-

PH

-

5.0-8.5

6.65

6-

Moisture content

-

<4

2.4

7-

Iron Content

PPM

<50

28

8-

Particle Size( Through 40 mesh)

%

>99

100

9-

Sodium Chloride

%

<0.5

0.20