欧美军警gay巨大粗长,东北老女人高潮大叫对白,小莹乳液汁水停电了还能用吗,羞羞视频

WynPh ? Phosphorus Trichloride
Advantages:

● Rich in resources, widely used, is most of the phosphorus water treatment agent, scale prevention agent, phosphorus containing pesticides and some raw materials of phosphorus flame retardant .

● Fast reaction rate and high conversion rate.

Typical properties:

Appearance

Colorless clear liquid

Qualitative index

High- class products

Content of phosphorus trichloride,%

≥99

Content of free phosphorus ,%

≤0.0005

Boiling range (74.5~77.5℃ , v/v%)

≥97

Content of orthophosphoric acid(m/m%)≤0.2
Application and Suggestion:

Phosphorus trichloride can be used in the production of organophosphorus insecticides (such as dipterex, dichlorvos, methamidophos,orthene), commonly used as the raw materials of inorganic / organic compounds (such as phosphorus oxychloride , phosphorous acid, triphenyl phosphite), water treatment agent, organophosphorus pesticides (such as herbicides, glyphosate, etc.). In the pharmaceutical industry, it can be used as intermediates of sulfadiazine (S.D), sulfotaxazine (S.M.D) and other drugs. In the dye industry field, it can Used as a comprehensive agent, catalyst, chlorination agent and solvents.


Package & Storage:

20-30MT / ISO tank or 300kg / closed steel barrel. Store in a cool, dry, well-ventilated warehouse.

Back
无码精品国产一区二区三区免费| 国产一区二区三区精华液| 放荡的闷骚娇妻H| 夜夜春夜夜爽| freexxx欧美老妇| 两个女人互添下身高潮| 欧美亚洲熟妇一区二区三区| 被部长玩的漂亮人妻| 亚洲av片不卡无码久久| 波多野结衣绝顶大高潮| 亚洲av无码一区二区三区性色| 无码国产一区二区三区四区公司| 翁与小莹浴室欢爱52章| 少妇放荡的呻吟干柴烈火| 亚洲欧美国产毛片在线| 翁止熄痒禁伦短文合集免费视频| 日本动漫在线| 性欧美xxxxx老少交| 性色av浪潮av色欲av一区| 少妇高潮a片无套内谢麻豆传 | 天天躁日日躁狠狠躁午夜剧场| 去部队探亲一晚上几次| 她扒下内裤让我爽了一夜a片| 色欲av精品一区二区三区| 一本大道熟女人妻中文字幕在线| 亚洲精品97久久中文字幕无码| 艳妇臀荡乳欲伦交换h| 精品久久久久久无码人妻黑人| 精产国品一二三产区区别在线观看| 永久免费av网站| 国产精品无码麻豆放荡AV| 无码国产伦一区二区三区视频| 亚洲av无码一区二区乱子伦| 凹凸国产熟女精品视频国语| 精品亚洲AV乱码一区二区三区| 国产在线视频一区二区三区| 午夜天堂精品久久久久| 一区二区三区| 18gay男同69亚洲帅男蓝宇| 变态另类重口特级| a片高潮抽搐揉捏奶头视频|