对白精彩刺激在线播放_久久香蕉国产线看观看亚洲片_谈谈特级毛片黄色视频_成人免费xxx在线观看_午夜无码不卡二区_精品亚洲国产激情_国产短裙高跟肉丝在线观看_91精品欧美好爽无遮挡_亚洲精品动漫在线_揉捏爆乳巨胸视频

Product name Orthoboric acid
Alias Boric acid (capacitor grade); Boric acid (pharmaceutical grade); Boric acid, 5N; Orthoboric acid
CAS RN 10043-35-3; 11113-50-1
Formula H3BO3
Molecular weight 61.833
Physicochemical properties White powder crystals or scaly glossy crystals with tri-oblique axes. It has a smooth feel and no odor. Soluble in water, alcohol, glycerin, ethers and essential oils.
Uses for glass, enamel, ceramics, medicine, metallurgy, leather, dyes, pesticides, fertilizers, textiles and other industries