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
甲硝唑-13C2,15N2
Vanadium Chips (V) 99.995%
HJ 621-2011 12种氯苯混标
Isazophos Solution 100ug/ml in Acetonitrile
D-b-Glucose pentaacetate (无证书)
Oxamyl 标准品
First Standard® 乙腈中敌蝇威溶液,1000μg/mL
1,3,5-Triethylbenzene
2-tert-Butylanthracene Solution 100ug/ml in Toluene
达氟沙星-D3同位素标准品