高清欧美性猛交xxxx黑人猛交-国产强奷伦奷片-精品亚洲国产成人av制服-免费无码毛片一区二区三区a片-日本熟妇中文字幕三级-无码人妻天天拍夜夜爽

Hello, Welcome to Jiangxi Shengdian S&T Co.,Ltd.!
Hot product: Iodine, Sodium iodide, Sodium periodate, Hydroiodic acid, Periodic acid, Cuprous iodide, Potassium iodate...

Product list

Products

Sodium iodide

Product name Sodium iodide
CAS No. 7681-82-5
Molecular formula NaI
Molecular weight 149.89
Properties Colorless crystal or white crystalline powder, odorless, taste salty, slightly bitter, moist in the moist air, and decomposed into brown. Easily soluble in water, soluble in alcoho
Uses the preparation of inorganic and organic iodide as raw material, in medicine for thyroid control agent.
Packing specification 25kg/drum
Storage Sealed tightly
Standards CP2010

Quality index CP 2010

Index name Values
Assay (%) ≥99.0
Iodate qualified
Chloride (%) ≤0.03
Sulfate (%) ≤0.01
Phosphate (%) ≤0.005
Heavy metal (%) ≤0.002
Clarity qualified
Free alkali qualified
主站蜘蛛池模板: 久久国产视屏| 成人在线精品| 色狠狠一区| 日韩激情图片| 少妇私密推油呻吟在线播放| 久久精品亚洲国产v果冻传| 粉嫩呦福利视频导航大全| 久久免费看| 香港aa三级久久三级| 精品国产av色一区二区深夜久久| 黄色欧美大片| 久久青视频| 国产精品v在线观综| 精品乱子伦一区二区三区| 日韩激情视频一区二区三区四区| 欧美在线视频二区| 国产v亚洲v天堂a无码| 香蕉久久久久久久av网站| 在线亚洲网站| 日韩和欧美的一区二区| 精品国产乱码久久久久夜深人妻| 国内精品自产拍在线观看91| 亚洲一区二区三区精品动漫| 成人亚洲黄色| 国产成人精品一区.| 97久久久久人妻精品区一| 麻豆app国产高清视频无限看| 亚洲精品一区二区三区四区高清| 今天高清视频免费播放大全| 91免费视| 国产在线午夜一区二区影院| 精品99在线| 久久资源av| 丁香色婷婷国产精品视频| 精品乱码久久久久久中文字幕| 国产成人精品综| 亚洲欧美日韩国产三区| 免费91视频| 白浆视频在线观看| 国产精品理论片| 国产999精品成人网站|