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| PRODUCTS |
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Part 1：Cellulose ether>Carboxymethyl Cellulose（CMC） |
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Specification and main technical index
1. Industrial grade carboxymethyl cellulose
| Type\Index |
Substituting degree(D.S)≥ |
Purity%≥ |
Viscidity 2%25℃ mpa.s |
Granularity%(60 meshes)≥ |
PH |
Loss on drying%≤ |
| BQ-IN1 |
0.50-0.70 |
55 |
5-40* |
80 |
8.0-11.5 |
10 |
| BQ-IN2 |
0.80 |
75 |
＜300 |
80 |
7.0-9.0 |
8 |
| BQ-IN3 |
0.60 |
75 |
300-400 |
80 |
6.0-8.5 |
8 |
| BQ-IN4 |
0.60 |
75 |
400-600 |
80 |
6.0-8.5 |
8 |
| BQ-IN5 |
0.60 |
80 |
600-800 |
80 |
6.0-8.5 |
10 |
| BQ-IS1 |
0.60 |
85 |
800-1200 |
80 |
6.0-8.5 |
8 |
| BQ-IS2 |
0.70 |
92 |
800-1200 |
80 |
6.5-8.5 |
8 |
| BQ-ICH1 |
0.80 |
95 |
1200-1500 |
80 |
6.5-8.5 |
8 |
| BQ-ICH2 |
0.90 |
97 |
1200-1500 |
80 |
6.5-8.5 |
8 |
| BQ-IR1 |
0.90 |
97 |
≥1500 |
80 |
6.5-8.5 |
8 |
2. Toothpaste carboxymethyl cellulose
| Index\Type |
BQ-Y1 |
BQ-Y2 |
BQ-Y3 |
| Viscidity（2% water solution，25℃）mpa.s |
500-800 |
900-1200 |
≥1500 |
| Substituting degree≤ |
0.8-1.0 |
0.9-1.0 |
1.0-1.1 |
| Chloride≤ |
0.6 |
0.8 |
0.6 |
| PH value≤ |
6.5-8.5 |
| Loss on drying（%）≤ |
7.0 |
| Heavy metal%≤（Pb） |
0.002 |
| Iron%≤ |
0.03 |
| Arsenic%≤ |
0.0005 |
3. Food additive carboxymethylcellulose sodium
| Index\Type |
FM9 |
FH9 |
FVH9-1 |
FVH9-2 |
| Viscidity（2% water solution，25℃）mpa.s |
600-900 |
800-1200 |
≥1200 |
≥2000 |
| Gel granule（个/cm2）≤ |
10 |
10 |
- |
- |
| Chloride（Cl-%）≤ |
1.2 |
| Loss on drying（%）≤ |
10 |
| Heavy metal（%）(Pb)≤ |
0.002 |
| Iron（%）≤ |
0.02 |
| Arsenic（%）≤ |
0.0002 |
| Acid≥ |
0.82 |
| Total number of bacterium（cfu/g）≤ |
100 |
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