人c交zzzooozzzooo_国产老肥熟xxxx_亚洲av无码男人的天堂_人妻护士在线波多野结衣

Home For Buyer For seller Product Directory Company Directory EXOP Dictionary My office	Join free Login in China Site

Jinzhou zhongshi chemical industry co.,ltd

Sell

About us

Products

Buy

Sell

Sell: R-mandelic acid
Date:	2012-06-29
Cas#:	611-71-2
Specification:	not less than 99%
Price:
Quantity:	Kilogram
Term:	365
Note:	assay: not less than 99% appearance:white crystalline powder melting point:130芒鈥炂?134芒鈥炂抃 optical rotation:-155脗鹵2脗潞