国产成人精品三级麻豆_亚洲看片lutube在线观看_亚洲av无码一区二区三区鸳鸯影院_女人高潮被爽到呻吟在线观看_免费国精产品wnw2544

 
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(hào)-4 chemBlink Premium Supplier
国产无套内射又大又猛又粗又爽| 亚洲欧美一区二区三区| 亚洲乱码一区av春药高潮| 国产真人无遮挡作爱免费视频| aaaaa级少妇高潮大片免费看| 中文字幕精品一二三四五六七八| 我把护士日出水了视频| 亚洲日韩欧美一区久久久久我| 国产综合久久久久久鬼色| 久久精品夜色噜噜亚洲a∨| 骚妇内射中岀黑人| 真实国产老熟女无套中出| 亚洲处破女av日韩精品| 无码专区—va亚洲v天堂麻豆| 精品乱码一区内射人妻无码| 午夜天堂一区人妻| 亚洲成av人片天堂网| 三级理论中文字幕在线播放| 少妇午夜福利一区二区| 高清一区二区三区免费视频| 国产精品无码无片在线观看3d| 免费a级毛片无码视频| 无码无套少妇毛多69xxx| 日韩丝袜欧美人妻制服| 亚洲小说区图片区另类春色| 欧美最猛黑人xxxx| 俺也来俺也去俺也射| 无码内射中文字幕岛国片| 亚洲精品无码aⅴ中文字幕蜜桃| 精品国偷自产在线视频99| 色婷婷狠狠久久综合五月| 国产亚洲色视频在线| 无码国产伦一区二区三区视频| 欧美野外疯狂做受xxxx高潮 | 国产精品r级最新在线观看| 中文字幕在线观看| 丰满少妇人妻无码| 久久精品国产亚洲av麻豆蜜芽| 免费视频爱爱太爽了激情| 特级毛片在线大全免费播放| 日本成aⅴ人片日本伦|