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
群勃龙/去甲雄三烯醇酮 标准品
N,N-Diethyl-m-toluamide Solution in Acetone
L-[+]-Histidine (无证书)
2.6-Dichloro-4-nitrophenol (无证书)
10,000ug NH4H2PO4/mL-500ug Mg(NO3)2/mL in 1% HNO3(有证书)
Perylene-d12 Solution 2000ug/ml in Methylene chloride
苯线磷亚砜
四氯化碳中石油类标准物质
3种内标混标(DBP-D4、DEHP-D4、DOP-D4)(《土壤中邻苯二甲酸酯类的测定GC/MS法》ISO 13913-2014)
Polyethylene Glycol10000