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
Dysproium - Dy2O3, 99.99%, 2% HCl(有证书)
Olopatadine Related Compound B
Chlorethoxyfos
DRO CALIBRATION MIX, 1X5ML,HEXANE 500UG/ML 标准品
6种农药混标 标准品
Respirable Cristobalite on Filter Media, 50 ug
N-Acetyl-S-methyl-L-cysteine
苯嘧磺草胺 BePure-25486
噻唑磷(符合:GB 2763-2016)
乙螨唑溶液,100ppm