粗大的内捧猛烈进出,亚洲 欧洲 日韩 国产,骚逼美女口鸡巴,脓性白带发黄是怎么回事

Nantong Acetic Acid Chemical Co., Ltd.
                Food and Feed Additives
                Pharmaceutical and Pesticide ...
                Dye and Pigment Intermediates
                Organic Chemical Raw Material...
Sales Department:
Chu Guofeng +86-19827051668
Jin Wei +86-13912256336
Purchasing Department:
Sha Zihua +86-19827051651
Shao Jinxin +86-15996545309
Dehydroacetic Acid
Product name: Dehydroacetic Acid
CAS No.: 520-45-6
EINECS NO: 208-293-9
Formula: C8H8O4
Structure Formula:
M.W.: 168.15
Characters:

Beige to light-yellow crystalline powder. Odorless, slight sourness. Melting point: 109℃~112℃. Solubility(25℃,g/100g): ethanol 3; glycol 1.7; olive oil<1.6; glycerin<0.1; water<0.1. Hardly soluble in water. pH value of saturated aqueous solution is 4. thermostable and no moisture absorption. It can be volatilized when heat by water.

Main Uses:

It is a broad spectrum preservative, especially for mold and yeast. The concentration of effective working is low and it is thermostable.

    Back
Home | About Us | Products | News | Quality | Nvestor | Contact Us | 中文版
Copyright(C)2015, Nantong Acetic Acid Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
交满15年社保要多少钱| 国产精品久久久久a影院| 欧美另类久久| 男操女骚逼视频| 国产精品久久久久电影网| 69老司机综合一区二区| 久久精品久久久久久免费| 尿液颜色像红茶色怎么回事| 久久添久久久久久摸精品| 精品极品国产呦在线观看| 亚洲日本一区二区视频观看| 亚洲第一欧美一区二区精品| 和岳坶做爰伦理| 中文字幕AV波多野结衣| 国产精偷伦视频在线观看| 日本老女人与狗操逼网站| 东京干在线观看| 操东北老妇黑逼| 91国偷自产中文字幕久久| 美女骚逼视频刺猬插小穴| 夫妻性生活视频免费播放| 黄色亚洲青娱乐| 欧美老熟妇乱偷高清播放| 国产极品白丝在线观看91| 欧美精品青青久久久久久| 我不卡中文字幕在线视频| 18岁夜夜夜夜爽爽爽爽爽| 91青青草原在人线免费| 啊啊啊啊艹我干我逼啊啊| 日本久久久久久免费看片| 欧美熟妇大荫蒂高潮视频| 无码高潮动态图| 秋霞午夜鲁丝片午夜无码| A性视频AAA| 婷婷97欧美日本一区二区| 看肏屄毛片网站免费观看| 女厕嘘嘘一区二区三区视频| 黑丝b操b操b| 裸体美女戳逼的视频网站| 少妇精品久久久久久久网| 不要好爽快点日|