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
夹具
Hibar 250-4,Purospher RP-18e 5μm定制柱
镍采样锥
气相色谱柱,TG-1701MS 15m x 0.32mm x 0.50μm
AG5 阴离保护柱
N-Desmethylthiamethoxam Solution 标准品
LTransferpette? S 1-10ml下半只黑色内套筒
碘酸氢钾
硅酮过氧化物 id 0.50mm standard tubing reel of 5m
FLASKS, ROUND BOTTOM, CENTER NECK, AMBER STAINED, 100 ML, ST 24/29, 64 X 110 MM