| ≥1 piece |
Choline Chloride 5 0% Corn Cob
|
Index |
Standard |
Test Result |
|
Identification |
The reaction is positive |
Conform |
|
Characteristics |
Yellow-brownish free flowing powder |
Conform |
|
Loss on drying(%) |
≤4.0 |
1.8 |
|
Assay(%) |
≥50.0 |
50.7 |
|
Fineness through 20 mesh(%) |
≥95 |
96 |
|
The total content of free amino(%) |
≤0.10 |
≤.025 |
|
Conclusion |
Conform to HG/T2941-2004. |
|
(b) Choline Chloride 60% Corn Cob
|
Index |
Standard |
Test Result |
|
Identification |
The reaction is positive |
Conform |
|
Characteristics |
Yellow-brownish free flowing powder |
Conform |
|
Loss on drying(%) |
≤4.0 |
1.7 |
|
Assay(%) |
≥60 |
60.8 |
|
Fineness through 20 mesh(%) |
≥95 |
96 |
|
The total content of free amino(%) |
≤0.10 |
≤.025 |
|
Conclusion |
Conform to HG/T2941-2004. |
|
(2) Silica
| Choline chloride content | 50% Min |
| Loss on drying | 14-16% |
| Trimethylamine | 300ppm Max |
| Size | 60 mesh screen (90% pass through) |
| Choline chloride content | 75% Min |
| Ethylene glycol | 0.50% Max |
| Trimethylamine | 300ppm Max |
| Heavy metal (As Pb) | 0.002% Max |
| PH value | 6.5-8.0 |
| Burn-out waste material | 0.20% Max |
| Chlorethyl alcohol (as counted by Cl) | 0.20% Max |