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
氰戊菊酯/(R,S)-α-氰基-3-苯氧基苄基(R,S)- 2-(4-氯苯基)-3-甲基丁酸酯
Dysposium - Dy2O3, 99.99%, 2% HNO3
WS-PE Trihalomethane VOC Mix 标准品
3,4-Dihydrobenzo[a]anthracene-1(2H)-one
2.2'.5'-Trichloro-4-biphenylol (无证书)
乙交酯丙交酯共聚物(8515)
三唑磷
NSI 非饮用水QC样-汞
Benzo(e)pyrene (d12) Solution 200ug/ml in Isooctane
BIOLUMINEX BUFFER A 标准品