首頁制藥產(chǎn)品大全藥用輔料硬脂酸鈉 USP

硬脂酸鈉 USP

更新時間：2014-03-17

價格： 12.00

CAS號： 557-04-0

藥典：中國藥典,美國藥典,英國藥典,歐洲藥典

級別：醫(yī)藥級

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產(chǎn)品詳情

產(chǎn)品關鍵詞：硬脂酸鈉 USP,,藥用輔料,助流劑

產(chǎn)品包裝規(guī)格： 20公斤/袋

最低訂購量： 20kg

供貨能力： 500t

付款方式：款到發(fā)貨

交貨周期：即期交貨

主要銷售市場：北美洲,中/南美洲,西歐,東歐,亞洲,中東

是否提供樣品：是

樣品政策：免費

產(chǎn)品描述：

Magnesium Stearate

Molecular formula: Mg［CH₃(CH₂)₁₆COO］₂

CAS NO.: 557-04-0

Molecular structural formula:

Application

Magnesium stearate is used in the pharmaceutical drugs in order to bind tablets and make them smooth. In food,Magnesium Stearate is also used as an anti-caking agent in food industry In cosmetic, magnesium stearate used in make-up products for beauty, such as compact powder, eye shadow etc.

Test items	Specification
	USP	BP	Food grade
Assay (Mg) %	4.0-5.0	4.0-5.0
Assay (MgO) %			6.8-8.3
Acid Value		195-210
Chloride %	≤0.1	≤0.25
Sulfate %	≤1.0	≤0.5
Loss on drying %	≤6.0	≤5.0	≤4.0
Lead ppm	≤10	≤10	≤5
Nickel ppm		≤5
Cadmium ppm		≤3
Stearic Acid %	≥40.0	≥40.0
Stearic Acid & Palmitic acid %	≥90.0	≥90.0