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
涞源县| 安龙县| 县级市| 扶余县| 加查县| 日喀则市| 红桥区| 丹江口市| 无锡市| 桑日县| 永修县| 温泉县| 阿克陶县| 花莲县| 南充市| 临洮县| 临沂市| 顺义区| 石门县| 曲麻莱县| 台南市| 泰和县| 左贡县| 尼玛县| 宜宾县| 开远市| 从化市| 滕州市| 许昌市| 台南市| 泌阳县| 新民市| 孝昌县| 正镶白旗| 八宿县| 丹巴县| 高安市| 哈密市| 杨浦区| 汝阳县| 咸丰县|