DDC CMC HV |
|
|
|
|
A.) PHYSICAL: |
Appearance : |
|
white to creamy white free flowing powder |
B.) CHEMICAL : |
STANDARD |
METHOD |
1.) Moisture % : |
|
Max 8.0 |
IS* 3520-1966 |
(at 105 oC) |
2.) Active Matter % : |
Min 65.0 |
IS 3520-1966 |
(on dry basis) |
3.) Degree of Substitution (DS) : |
0.85 - 1.00 |
IS 3520-1966 |
4.) % Total Salts : |
Max 35.0 |
IS 3520-1966 |
5.) pH : |
|
8.0 - 10.0 |
WTW inoLab pH Level 1 |
(1% solution) |
|
6.)Viscosity (600 r/min by Fann Viscosimeter) : |
|
|
API |
*in deionized water |
Min 30.0 |
API SPECIFICATION 13A/ISO 13500 |
*in 4g/l salt solution |
Min 30.0 |
|
*in saturated salt water |
Min 30.0 |
|
7.) Filtrate Volume (mL) : |
Max 10.0 |
API |
|
|
|
API SPECIFICATION 13A/ISO 13500 |
8.) Starch Content : |
Absent |
Iodine Test |
* : Indian Standards |
** : American Petroleum Institute |
|