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
亚老哥尔1221
3,4'-Dichlorobiphenyl Solution 100ug/ml in Hexane (无证书)
delta-HCH D6 100 ?g/mL in Cyclohexane
Methyl Nicotinate-2,4,5,6-d4 标准品
甲醇中羟基甲硝唑
Fenchlorphos,
PUNYW26463580 1-Hydroxy-2,7-Diamino Mitosene (Mixture of cis/trans)
n-Octyl-d17-amine 标准品
ACID HERBICIDE SPIKING MIX, 1X1ML, MEOH VARIED CONCENTRATIONS 标准品
Lithium - 1% HNO3(有证书)