CMC--Food Grade |
Carried Standard: GB1904-2005
Food Grade CMC quality indicators |
Model
Index |
FVH9-II |
FVH9-I |
FVH9 |
FH9 |
FM9 |
FL9 |
FL10 |
FVH6 |
FH6 |
FM6 |
1% aqueous solution viscosity
(mPa·s) |
≥4000 |
2000～4000 |
500～2000 |
200～500 |
|
|
|
≥500 |
200～500 |
|
2% aqueous solution viscosity
(mPa·s) |
|
|
|
|
400～2000 |
25～400 |
|
|
400～2000 |
Degree of substitution |
0.90～1.00 |
1.00～1.20 |
0.60～0.90 |
Drying loss (%) |
≤10.0 |
Chloride (Cl) (%) |
≤1.2 |
pH value |
6.0～8.5 |
Arsenic (%) |
≤0.0002 |
Lead (%) |
≤0.0005 |
Heavy metal (Pb) (%) |
≤0.0015 |
Iron (%) |
≤0.02 |
|
High purity CMC quality indicators |
Model
Index |
GFVH9-IV |
GFVH9-III |
GFVH9-II |
GFVH9-I |
GFH9 |
GFM9 |
GFVH6-IV |
GFVH9-III |
GFVH9-II |
GFVH9-II |
GFH6 |
GFM6 |
1% aqueous solution viscosity (mPa·s) |
≥6000 |
4500-6000 |
2500-4500 |
500-2500 |
300-500 |
|
≥6000 |
4500-6000 |
2500-4500 |
500-2500 |
300-500 |
|
2% aqueous solution viscosity (mPa·s) |
|
|
|
|
|
400-2000 |
|
|
|
|
|
400-2000 |
Degree of substitution |
≥0.85 |
0.65-0.85 |
Purity (%) |
≥99.0 |
≥99.5 |
Drying loss (%) |
≤8.0 |
pH value |
6.0-8.5 |
Arsenic (%) |
≤0.0002 |
Lead (%) |
≤0.0005 |
Heavy metal (Pb) (%) |
≤0.0015 |
Iron (%) |
≤0.02 |
|
