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
甲醇中49种甾体激素混标溶液(GBT21981-2008),100μg/mL 广电计量
茵草敌/丙草丹
N-甲基-N-亚硝苯胺CAS:614-00-6
苄嘧磺隆 标准品
First Standard® 甲醇中羟基甲硝唑溶液,100μg/mL
呋喃磺草酮 BePure-25937
3,4-Dinitrotoluene Solution 1000ug/ml in Methanol
b-(2-Thiophene)acrylic acid (无证书)
3-Nitrophenyl disulfide (无证书)
2,3-Dihydro-2,2-dimethyl benzofuran-3,7-diol 100ug/ml in Acetonitrile