TEL：010-82133252
FAX：010-82133282
E-mail：src@www.selfmodel.cn
Shanghai office:
TEL：021-64700358
FAX：021-64706540
Guangdong office:
TEL：020-84016200
FAX：020-84016006
EC is an organic solvent with high polarity, and superior solubility in water, organic solvents, and high polymers.
Characteristics:
