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
4-溴-2-氟苄胺盐酸盐
婴幼儿米粉基质中铬(Cr)质控样
(定制产品)5种元素ICP-MS混标,S/Na/Mg/As/Fe,100 ug/g溶于二甲苯
Agilent TC-C18(2) 保护柱芯, 2/包
硫酸铟,99.5%
CANISTER, PE, W.SCREW-CAP, PILEABLE, 30 L
3-溴-6-羟基-2-甲基吡啶
Disposable pipette, PS, graduated, non-sterile, 1 ml
Split frame glasses, frame colour green, visual disc green PC 2 mm, DIN 1,7, scratch-resistant
xbridge prep C18 柱