【产品ID号】:205
【产品编号】:BZ-00205
【产品名称】:d-α生育酚醋酸酯
【英文名称】:D-alpha Tocopheryl Acetate
【CAS.编号】:58-95-7
【主要成分】:混合生育酚
【规格含量】:73.53%、1000IU
【检测方法】:HPLC
【原料性状】:白色粉末或微黄至黄色澄清粘稠液体
【提取来源】:大豆。
【保存条件】:置于阴凉干燥、避光,避高温处。
【保质期限】:24个月
【理化性质】:
Items Specifications Results
Characters The liquid forms are clear, colorless to yellow, viscous oily. Conform
Identification
1. Color reaction
2. Retention time 1. Positive Positive
2.The retention time of the major peak confirms to that of the standard preparation. Conform
Acidity ≤0.5ml 0.02ml
Specific Rotation[α]D25℃ ≥+24° +24.9°
Assay ≥73.53%
≥1000IU 73.72%
1003U
*Benzo(a)Pyrene ≤2ppb Conform
Heavy Metals (as Pb) ≤10ppm Conform