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
p-Toluidine
异恶酰草胺 标准品
ARABITOL, L-(-)-(RG) 标准品
Chlorinated Herbicides Acids (Underivatized) 标准品
NSI 饮用水QC样-Full NELAC WS Organics Kit
高效氟氯氰菊酯 BePure-21535XA
PUNYW26246337 4-Hydroxy Xylazine O-Glucuronide Lithium Salt
甲醇/水中盐酸洛美沙星溶液 广电计量
1,3-Dimethyl-2-nitrobenzene Solution 2000ug/ml in t-Butylmethyl ether
a-Chloralose