date:Aug 03, 2012
price:unfilled
model:L-Arabinose
brand:L/C, T/T
Delivery time:10days
contact
company:Dalian Chem Imp. & Exp. Group Co., Ltd.
send:click send
name:xiaomei shi(Ms.)
telephone:0086-411-82691792
mobile:13478482281
adress:No. 61, Renmin Road, Zhongshan Dist., Dalian, Liaoning, China
Email:chemgroup@dlchem.com
MSN:shixm2011@hotmail.com
Details
L-Arabinose
Appearance: White crystal power, no visibleordark impurities
Purity (HPLC): 99.5%
Loss on Drying (105℃,3hr): 0.3%
Loss on Ignition(600℃, 3hr): 0.1%
Melting point: 154℃～158℃
Specific rotation[]20D（C=5，H2O，24h）: +100～+104
Heavy metals : 0.0010%
Arsenic 0.0002%
Chlorine 0.0010%
Sulphate 0.0010%