N-Acetyl-D-Glucosamine
CAS No.: 7512-17-6
Product Name: N-Acetyl-D-Glucosamine
CAS#7512-17-6
Package: 25kg/bag, 8mt/20`FCL on pallets
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
CAS#7512-17-6
Package: 25kg/bag, 8mt/20`FCL on pallets
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
Description
Spec of N-Acetyl-D-Glucosamine :
| Items | Specification | Results |
| Appearance | white or off-white powder | Conforms |
| Odor | Characteristic | Conforms |
| Clarity | The solution is a colorless transparent liquid,no suspended matter | Conforms |
| Identification | HPLC Test Optical rotation Test |
Conforms |
| Assay(drying basis) | 98.0%~102.0% | 99.84% |
| Melting point | 198℃~202℃ | 200.4℃ |
| Specification Rotation | +40.0°～+42.0° | +40.3° |
| pH value | 5.0～7.0 | 6.24 |
| Loss on drying | ≤0.5% | 0.05% |
| Residue on Ignition | ≤0.05% | 0.03% |
| Conductivity | ≤4.50us/cm | 2.88us/cm |
| Transmittance | ≥97.0% | 98.8% |
| Whiteness Test | ≥97.0% | 98.12% |
| Chloride | ≤0.1% | ＜0.1% |
| Sulfate | ≤0.1% | ＜0.1% |
| Heavy metal(Lead) | ≤10ppm | ＜10ppm |
| Ironic(Fe) | ≤10ppm | ＜10ppm |
| Arsenic(As) | ≤0.5ppm | ＜0.5ppm |
| Microbial Test | ||
| Total Aerobic | ≤100cfu/g | ＜10 cfu/g |
| Yeast & Mold | ≤10cfu/g | ＜10 cfu/g |
| E.coli | Negative/g | Not detected |
| Salmonella | Negative/g | Not detected |
