离岸价格
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Minimum Order
位置:
china
最小订单价格:
-
最小订单:
100 Kilogram
包装细节:
25Kg/drum
交货时间:
within 5days after payment
供应能力:
500 Ton per Year
付款方式:
T/T, L/C
联系人 Nora
NANNING, Guangxi
| Item | Specifications |
| Molecular weight | ****0~****0 |
| Molecular weight | M*0 ≤*****0 |
| Distribution | M*0 ≥***0 |
| Solubility | Very soluble in water, very slightly soluble in alcohol, Clear and colorless solution |
| Specific optical rotation | ***5.0~***1.0° |
| Infrared absorption spectrogram | Comparing with the spectrum obtained from dextran CRS |
| Nitrogen | ≤**0ppm |
| Ethanol | ≤0.5% |
| Methanol | ≤0.*5% |
| Other residual solvent | ≤0.5% |
| Heavy metals | ≤*0ppm |
| Loss on drying | ≤7.0% |
| Sulphated ash | ≤0.3% |
| Bacterial endotoxins | |
| Total viable aerobic | ≤**0 CFU/g |
| Appearance | White powder |
