无遮挡一级毛片,国产一级手机毛片,女人精69xxxⅹxx猛交,看美女毛片,a爱视频,免费国产之a视频,性a视频

,Jinan DaheWeiye Chemical Co., Ltd

Home| E-mial | Contact Us

Hot search: Methyl sulfoxide (DMSO)  , Thioacetamide  , m-Xylene  , Ethyl acetoacetate  , 

Product details

Methyl sulfoxide (DMSO)

Product name Methyl sulfoxide
CAS RN 67-68-5
EINECS No. 200-664-3
Molecular formula C2H6OS
Molecular weight 78.12
Physical and chemical properties Density 1.1
Melting point 18.4-19.0°C
Boiling point 189°C
Refractive index 1.477-1.48
Flash point 95°C
Uses Used as analytical reagent and gas chromatographic stationary liquid, is also used as a solvent of ultraviolet spectrum analysis
武山县| 榆树市| 饶河县| 宜章县| 渑池县| 正定县| 循化| 墨脱县| 嘉黎县| 自贡市| 额敏县| 皮山县| 清河县| 利津县| 尉氏县| 涞源县| 巫山县| 丽江市| 依安县| 太康县| 昭苏县| 咸宁市| 武邑县| 瓦房店市| 琼结县| 崇礼县| 合水县| 贺兰县| 崇明县| 葵青区| 通道| 贵德县| 商南县| 仁化县| 民权县| 珠海市| 洞头县| 九寨沟县| 额济纳旗| 明水县| 什邡市|