地址 : 浙江省龙游县城南工业区兴业大道12号
电话：0570-7222999
传真：0570-7222998
手机：15268089999
邮箱：zjtrchem@VIP.163.com
gamma-aminobutyric acid
Appearance: pale yellow crystalline powder
assay: 99%min
melting point: 197-204 degree centigrade
loss on drying: 0.5% max
heavy metal(as Pb): 10 ppm max
sulfate: 0.1% max
Tel：0570-7222999
fax：0570-7222998
address : 12 Xingye Avenue, Chengnan Industrial Zone, Longyou County, Zhejiang Province
