CMC Sodium Carboxy Methyl Cellulose Carboxy Methyl Cellulose
Index |
Technique Requirements |
|
LV-CMC |
HV-CMC |
|
Appearant |
White or yellowish free flowing power |
|
Moisture (%,≤ ) |
10 |
10 |
Purity (%,≥ ) |
75 |
75 |
Degree of Substitute |
0.90 |
0.85 |
PH value |
7.0-9.0 |
7.0-9.0 |
Item |
CMC-LVT |
CMC-HVT |
CMC-HV |
Viscometer in the fresh water 600r/min |
≤90 |
≥50 |
≥30 |
Viscometer in the 4% of salt water 600r/min |
------- |
≥50 |
≥30 |
Viscometer in the saturated brine 600r/min |
-------- |
≥50 |
≥30 |
API filter loss |
≤10 |
≤8 |
≤10 |
Index |
Technique Requirements |
|
LV-CMC |
HV-CMC |
|
Appearant |
White or yellowish free flowing power |
|
Moisture (%,≤ ) |
10 |
10 |
Purity (%,≥ ) |
75 |
75 |
Degree of Substitute |
0.90 |
0.85 |
PH value |
7.0-9.0 |
7.0-9.0 |
Item |
CMC-LVT |
CMC-HVT |
CMC-HV |
Viscometer in the fresh water 600r/min |
≤90 |
≥50 |
≥30 |
Viscometer in the 4% of salt water 600r/min |
------- |
≥50 |
≥30 |
Viscometer in the saturated brine 600r/min |
-------- |
≥50 |
≥30 |
API filter loss |
≤10 |
≤8 |
≤10 |
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