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
Cerium - 4% HNO3
2,3,5-Trimethylphenol-d11
PUNYW26772457 myo-Inositol Trispyrophosphate Hexasodium Salt
N-Acetyl-S-(2,4-dimethylbenzene)-L-cysteine
Fenaminosulf(有证书)
Terazosin Hydrochloride
Zirconium Chips (Zr) 99.9%
樟脑 无证书
2,3,4-三氯联苯(PCB 21) 标准品
23种农药混标 BePure-30733MM-Nissin