毛片免费视频肛交颜射免费视频,中国6一12呦女精品,欧洲AV无码放荡人妇网站,国产高清在线精品二区

當(dāng)前位置:首頁  >  產(chǎn)品展示  >  PC/ LPC/ PE/ PS/α-GPC  -  磷脂酰膽堿 PC25 PC35 PC50-90

  • 傳真:+86-20-85698137
  • 郵箱:hisoya@sina.com; hisoya@163.net
  • 網(wǎng)站:http://m.yzlyf.com

50% Phosphatidylcholine

50% Phosphatidylcholine

產(chǎn)品簡介:




  • Hisoya? PC-50 (Food Grade)

     

    4104 PC-50

    PC-50, PC-70 and PC-90 are wax-like powder extracted through fractionation from soy lecithin. They are mainly used in health food and pharmaceutical industries. PC-70 is extracted by alcohol from soya lecithin, so it is used in the sensitive area of pharmaceutical preparations where requires to meet the highest quality standards.

     


Technical Specifications


Main item

PC-50

PC (%)

≥50

Acid value (mgKOH/g)

≤30

Moisture (%)

≤1.5

Ethanol Soluble (%)

≥99

Acetone insoluble(%)

≥97

Peroxide value(meq/kg)

≤10

Appearance

Wax-like

 

 

                                              


                                                          PC-50  Wax-like

 

 

Package: 1kg or 5kg/ bag, with foil bag outside

Shelf life: 18Months

Storage: At low temperature, avoid light, moisture and air.

 

上一個:
35% Phosphatidylcholine
下一個:
保健品專用大豆磷脂
中国女人内射6XXXXXWWW| 欧美一夜爽爽爽爽爽爽| 亚洲日韩看片无码超清| 亚洲AV无码精品色午夜APP| 日本熟妇人妻xxxx| 娇妻被打开双腿灌满白浆一区|