无码毛片aaa在线,久久国产午夜精品理论片34页,国产毛片精品av一区二区,超碰国产天天做天天爽

 
Location:Home >>Product >>Intermediate

Sodium thiomethoxide

Update time:2021/11/02 09:08:11  ???View:  
Sodium methyl mercaptan
CAS: 5188-07-8
The appearance is colorless and transparent liquid with odor
It is a strong alkaline liquid, which can be used as a raw material for pesticides, medicines, dye intermediates, and an antidote for hydrogen sulfide poisoning. Sodium methyl mercaptan is the sodium salt of methyl mercaptan, the chemical formula is CH3SNa
Skin contact
Take off contaminated clothing immediately and rinse with plenty of water for at least 15 minutes.
Eye contact
lift the eyelids immediately, rinse with plenty of running water for at least 15 minutes, and seek medical attention.
Inhalation
Quickly leave the scene to a place with fresh air. Keep the airway unobstructed. If breathing is difficult, give oxygen. If you stop breathing, give artificial respiration immediately and seek medical attention.
Ingestion
Rinse mouth with water, drink milk or egg white, and seek medical attention.
------分隔線----------------------------

Service Hotline:

You only need a phone call, we will serve you attentively

Consult now
Copyright © Shandong Zhengji Chemical Co., Ltd.  All Rights Reserved   Case Number :魯ICP備20007847號-4 chemBlink Premium Supplier
天天爱天天做久久狠狠做| 伊人精品一本久久综合| 国产+日韩+另类+视频一区| 秋霞国产精品一区二区| 亚洲精品tv久久久久久久久| 亚洲第一se情网站| 国产在线观看无码免费视频| 日韩欧群交p片内射中文| 老熟女毛茸茸浓毛| 久久青青草原av免费观看| 亚洲—本道 在线无码| 日本韩国的免费观看视频| 亚洲成av人片在线观看一区二区三区| 中文有码vs无码人妻| 中文字幕一区二区三区人妻少妇| 麻豆视传媒精品av| 18禁成人黄网站免费观看久久| 国产真实老熟女无套内射| 亚欧免费无码aⅴ在线观看| 一区二区视频日韩免费| 精品少妇无码一区二区三批| 蜜桃av抽搐高潮一区二区| 性饥渴少妇av无码毛片| 精品久久久爽爽久久久av| 亚洲国产成人无码精品| 狠狠色丁香婷婷久久综合不卡| 久久久久久国产精品免费免费男同| 久久精品国产只有精品66| 成人三级视频在线观看一区二区| 最新国产精品久久精品| 国产在线乱子伦一区二区| 国产成人精品午夜福利在线播放 | 国内精品自在自线| 国产日产欧产精品精品首页| 国产又色又爽又黄的在线观看| 国产情侣一区二区| 无码精品人妻一区二区三区老牛| 性色欲情网站iwww九文堂| 日本二区三区欧美亚洲国产| 日本强好片久久久久久aaa| 精品无码专区毛片|