外 觀:***或橙***結(jié)晶性粉末CAS號(hào) :59-30-3 分子式:C19H19N7O6 分子量:441.40
產(chǎn)品指標(biāo):
項(xiàng) 目 |
GB 15570-2010 |
USP35 |
外觀 |
***或橙***結(jié)晶性粉末 |
***或橙***結(jié)晶性粉末 |
葉酸(干基) |
96.0-102.0 |
97.0-102.0 |
水分 |
≤8.5 % |
≤8.5 |
灼燒殘?jiān)?/p> |
≤0.20 % |
≤0.3 |
***(Pb) |
≤10 ppm |
----- |
***(As) |
≤3 ppm |
----- |
色譜純度 |
----- |
≤2.0 % |
有機(jī)揮發(fā)雜質(zhì) |
----- |
符合規(guī)定 |
用 途:***作用,對(duì)嬰***的***細(xì)胞與腦細(xì)胞發(fā)育有促進(jìn)作用,輔助******癥,預(yù)防***,胎兒成長(zhǎng)所必須的***,保護(hù)胃腸黏膜,缺乏癥狀:******;口腔炎、舌頭***發(fā)炎;胃及十二指腸***;可能產(chǎn)生產(chǎn)期慢性下痢。
包裝儲(chǔ)運(yùn):紙箱或紙板桶,內(nèi)村兩層塑料袋,陰涼干燥處存放。
保質(zhì)期:在符合規(guī)定的貯運(yùn)條件和包裝完整,保質(zhì)期為2年。
Appearance: Yellow or orange yellow Crystalline Powder
Product specification:
Item |
GB 15570-2010 |
USP35 |
Appearance |
Yellow or orange yellow Crystalline Powder |
Yellow or orange yellow Crystalline Powder |
Assay |
96.0-102.0 |
97.0-102.0 |
Water |
≤8.5 % |
≤8.5 |
Ignition residue |
≤0.20 % |
≤0.3 |
He***y metals |
≤10 ppm |
----- |
Arsenic |
≤3 ppm |
----- |
Chromato graphic purity |
----- |
≤2.0 % |
Organic volatile impurities |
----- |
Meet the requirement |
Usage:Cancer preventer. Nutritional supplement. Prevention of anemia .
Packing and storage:Carton or Carton or drum with 2 inner PE bags,A cool and dry place。
Shelf life: In conform to the specified storage conditi*** and packaging is complete, shelf life is 2 years。