製品情報
| CAS番号: 9005-27-0 | MF: (は、 クリーニングクロス) m( c2h5o) n | 原産地: 中国(本土) |
| タイプ: 血液システムエージェント | 銘柄: zhechem | モデル番号: /uspbp/ep |
包装
| 包装: 25kg/drum |
仕様
良質の競争価格
HYDROXYETHYL STARCH
Item | Specification | Result |
Character | Should be complies | Complies |
Identification | By IR absorption, to match with the working standard | Complies |
Chemistry reaction, should be positive reaction | Complies | |
pH | 4.5-6.5 | 5.8 |
Clarity | Turbidity no dark than 2# | Complies |
Color | Absorbency≤0.05 | 0.01 |
Specific optical rotation | +182°~+192° | +190° |
Loss on drying | ≤6.0% | 2.3% |
Chloride | ≤0.6% | 0.1% |
Absorbing indissoluble | Not more than 4mg(0.04%) | 0.01% |
Heavy metals | Not more than 0.001% | <0.001% |
Apparent viscosity | 15.0~19.0 | 18.3 |
Substitution degree | 0.43~0.55 | 0.44 |
Glycol | Not more than 0.062% | 0.008% |
Epoxy ethane | Not more than 0.001% | 0% |
2-chloroethanol | Not more than 0.0005% | 0% |
Mw | 190000~290000 | 244 245 |
Mw10%min | ≥13000 | 32 954 |
Mw10%max | ≤780000 | 600 152 |
Microbial Pollution | Should be complies | Complies |
Pyrogen | Should be complies | Complies |
Abnormal toxicity | Should be complies | Complies |
Bacterial endotoxin | ≤2.5IU/g | Complies |
Assay | 97.0%~101.0% | 100.0% |
Conclusion: Conforms to YBH00242011 of SFDA standard | ||
