国产农村艳妇AⅤ在线_国产精品日韩激情无码_日韩在线精品成人av_欧美末成年A∨在线播放

【Technical index】
Appearance 　　　　　　light yellow liquid
Odor 　　　　　　　　　NA
Water solubility 　　　　　Easy to dissolve
pH(1% Aq. solution) 　?。?.0
Density (g/cm3,20℃) 　　1.10～1.20

【Packing and storage】
25 or 200L plastic drum, or special package for customers with special requirements, Stored in cool and ventilated place of room, Storage period is one year.