成都特黄毛片免费_亚洲嫩妇在线观看_一级在线观看视频_亚洲毛片不卡视频_肥臀后入无码视频在线观看,手机推荐排行榜,玄幻小说,兽性总裁的爱奴

CAS：143-24-8

Molecular formula：C₁₀H₂₂O₅

Appearance：Colorless and clear liquid

Boiling point℃：276℃

Density20℃：1.0132

Viscosity 20℃：4.01

Refractive index 20℃：1.433

Flash pointn：141

Purity(GC法)%≥：99

Moisture(KF)%≤：0.1

Acidity(as HAC)%≤：0.015

Peroxide ( H₂O₂) %≤：0.005

Package and transportation：200kg

Excellent solvent for alkali gold hydride, alkylation, condensation and reduction and a variety of chemical reactions in the process, because the Louis alkaline compounds, so it can select absorption of acid gases, the purification of synthetic gas, natural gas, acetylene gas, such as gas chromatographic stationary liquid.