天天干天天爽天天操-天天干天天爽天天射-天天干天天天天-天天干天天添-天天干天天舔-天天干天天舔天天操

Service hotline: 0571-86692169

Potassium hydroxide

Product Name: Potassium Hydroxide
Product Name: Potassium Hydroxide(particle)
Packing price: 25kg/RMB
Purity specification: 90%-95%
Product Category: Pharmaceutical Intermediates
CAS No.: 1310-58-3

Molecular formula: KOH

Molecular weight: 56.1
Nature: Strong alkaline and corrosive. Absorb carbon dioxide to form potassium carbonate. The pH of the 0.1 mol/L solution was 13.5. White orthorhombic crystals, industrial products are white or light gray block or rod. Soluble in water, soluble in ethanol, slightly soluble in ether
Uses: There are many industrial applications, most of which are due to the reaction of potassium hydroxide with acids and the corrosive nature of potassium hydroxide itself. Widely used in pharmaceutical intermediates, various potassium salts, food additive ingredients.
Storage: This product is white granule or flake and powder solid or colorless transparent liquid. It is a strong alkali and is highly corrosive. Solids should be sealed and stored in a dry and ventilated warehouse to prevent moisture and heat, and should be stored separately from toxic and hazardous materials. When transporting and unloading, it should be lightly handled to prevent damage to the packaging.

主站蜘蛛池模板: ririai99在线视频观看 | 午夜在线看片 | 18美女腿打开无遮挡 | 午夜免费大片 | 四虎精品永久在线网址 | 久久免费特黄毛片 | 爱爱小视频免费看 | 91久久偷偷做嫩草影院电 | 男人天堂网在线播放 | 女人18毛片水真多国产 | 久热福利 | 91视频亚洲| 国产欧美日韩成人 | 中文字幕在线观看第一页 | 亚洲视频免费看 | xxxxxx日本护士xxxx | 毛片视频播放 | 久草新在线观看 | 日本高清不卡一区久久精品 | 免费大片黄国产在线观看 | 国产精品视频网址 | 亚洲性片 | 久久―日本道色综合久久 | 怡红院视频在线观看 | 91麻豆精品| 精品国产91久久久久久久a | 人禽l交视频在线播放 视频 | 国产偷v国产偷v亚洲高清 | 午夜在线视频观看版 | 免费在线小视频 | 狠狠操成人 | 91精品成人福利在线播放 | sese久久 | 夜夜夜夜夜夜夜工噜噜噜 | 精品国产亚一区二区三区 | 成人小片magnet| 在线视频欧美日韩 | 最近最新日本中文免费 | 中文字幕乱码亚州精品一区 | 欧美手机手机在线视频一区 | 日韩影视在线 |