如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
Anastrozole Impurity (alfa1 , alfa1, alfa3, alfa3-Tetramethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-Benzenediacetic acid)
DL-扁桃酸(苦杏仁酸)
甲醇中5种精神类药物混标溶液溶液(不同浓度)(DB 31/2010-2012) 广电计量
1e,3e,5a-Triphenylcyclohexane
Nonene-1-oxide (无证书)
ACID CALIBRATION MIX 1 (2ND LOT), 1X5ML, CH2CL2 2000UG/ML 标准品
三氯杀虫酯 BePure-25123YB
First Standard® 八氯二丙醚
2',3,4,5,5'-Pentachlorobiphenyl (无证书)
Folpet Solution in Toluene
4-Aminophenol