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产品说明/Specification Sheet
产品名称: |
Vitamin E (Tocopherol) 维生素 E (生育酚) |
产品编号: |
T3634-5G |
规格: |
5g |
价格: |
¥180 |
产品类别: |
生化试剂 |
CAS#: |
10191-41-0 |
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品牌: |
USA |
级别: |
usp |
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分子式: |
C29H50O2 |
分子量: |
430.71 |
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危险品: |
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危险品系数: |
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储存条件: |
2-8℃ |
说明书: |
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产品属性:
Description
Caution |
Subject to air oxidation. |
Other Notes |
Mixed isomers |
Packaging |
Packaged under argon in a sealed ampule. |
Quality |
Approx. 670 mg D-α-tocopherol per gram. The non-α content is 5-20 mg/g; remainder is soybean oil. |
Properties
biological source |
from vegetable oil |
type |
Type V |
color |
clear yellow to red |
refractive index |
n20/D 1.505(lit.) |
bp |
200-220 °C/0.1 mmHg(lit.) |
density |
0.95 g/mL at 25 °C(lit.) |
storage temp. |
−20°C |
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