韩国电影排行榜,性虎精品无码av导航,三攻一受4p肉调教,亚洲精品国产精品国自产a片

產品中心

PRODUCT CENTER

Sulphuric acid

產品特性 

Sulfuric acid, commonly known as bad water, is a strong mineral acid with high corrosivity. Concentrated sulfuric acid refers to sulfuric acid solution with mass fraction greater than or equal to 70%. Concentrated sulfuric acid has strong oxidation at high concentration, which is one of the biggest differences between it and dilute sulfuric acid. At the same time, it also has dehydration, strong oxidation, strong corrosion, difficult volatility, acid, water absorption, etc.

適用范圍

Sulfuric acid (analytical pure) reagent is 500g/bottle. The reagent used for analysis and determination has very few impurities, which will not hinder the analysis and determination.

廠家直銷  量大從優

 訂貨熱線  0571-86335160

主站蜘蛛池模板: 安新县| 云和县| 邹平县| 永川市| 邻水| 扶风县| 叶城县| 肇庆市| 桃江县| 怀集县| 临安市| 晋江市| 重庆市| 东光县| 景宁| 达日县| 赫章县| 周至县| 福贡县| 吉首市| 江永县| 周宁县| 抚松县| 甘南县| 屏边| 榆中县| 琼海市| 含山县| 宝坻区| 工布江达县| 宿州市| 扎囊县| 敖汉旗| 东台市| 延边| 宝山区| 同仁县| 江阴市| 玉树县| 四平市| 中江县|