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
MK342C1美正沙丁胺醇快速检测卡
兔肉粉中的沙丁胺醇 BQC1343125489
N-Acetyllactosamine 6,6’-Disulfate Disodium Salt
酸性铬蓝黑A
毒莠定农药纯度标准物质
2-Methylchrysene
醋酸氟轻松溶液, 100ppm
(S)-(+)-布洛芬 RMCI04003b
5-Methyl-2-nitro-phenyl-acetic acid (有证书)
Cyclooctane