Product Name: Vitamin E Polyethylene Glycol Succinate (TPGS)
维生素E聚乙二醇琥珀酸酯
Batch No.: HBW221020
Mfg. Date:2022.10.20
Report Date: 2022.10.21
CAS No.: 9002-96-4
Molecular Weight: ~1513
Quantity: 892kg
Retest Date: 2025.10.19
Shelf Life: 36 months
Packing Size: 1kg/Bottle
项目 Item
标准 Specification
结果 Result
性状 Description
白色至浅黄色蜡状固体 White to yellowish waxy solid
Conforms
鉴别 Identification
Meets the requirements
-生育酚 含量
(D- -tocopherol) Assay
≥25.0%
28.5%
水溶性 Solubility in water
20% Min (Clear solution within 3h)
酸度 Acidity
≤ 0.27mL
0.02mL
比旋度 Specific Rotation
≥+24.0
+24.3
重金属 Heavy metals
≤ 10ppm
< 10ppm
残留溶剂 Residual solvents
Ethyl acetate
Ethanol
≤3000ppm
≤5000ppm
5ppm
39ppm
微生物检测 Microbe. Test
细菌总数 Total Plate Count 酵母菌及霉菌 Yeast & Mold
沙门氏菌 Salmonella
大肠杆菌 E.Coli
≤1000CFU/g
≤100CFU/g
Negative
< 10CFU/g
结论 Conclusion: 本品符合USP43
The product conforms to USP43.
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