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英文品名TWEEN 20
CAS 号:9005-64-5
级别:High Purity Grade
储运条件:+4 to +30

产品简介:

Specification

Appearance     Clear Yellow Liquid

Acid Value (mg KOH/g)     ≤ 2.0

Ash Content Total (Sulphated Ash)     ≤ 0.2%

Colour (Gardner)     ≤ 4.5

Hydroxyl Value (mg KOH/g)     96.0 - 108.0

Iodine Value (gI2/100g)     ≤ 5.0

Reducing Substances (ml)     ≤ 2.00

Saponification Value (mg KOH/g)     40.0 - 50.0

Water Content     ≤ 3.00%

1,4 - Dioxane Content     ≤ 1.0 ppm

Residual Ethylene Oxide     ≤ 0.2 ppm

Arsenic Content     ≤ 1.0 ppm

Heavy Metal     ≤ 10 ppm

For Research Use Only. Not for use in diagnostic procedures.
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