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
乙酸钠,三水
NA-ELECTRODE WOC SGJ
气相色谱柱,TRACE TR-35MS 气相柱, 30m, 0.25mmID, 0.25μm 液膜厚度
锑(Sb)AAS标准溶液,1000mg/L溶于5% HNO3 + 0.1% HF
汞(Hg)AAS标准溶液,10000mg/L溶于4% HNO3
Hamilton 700型气相进样针, 可换针头,250ul
PTFE Stirrer Bar, Turbo Block,44 x 18 x 14mm
SINGLE WAY STOPCOCKS, GROUND AND POLISHED, WITHOUT KEYS, BORE 6MM, NS21.5 DURAN
一次性微量离心管,PP材质,1.5ml,含盖,BIO-CERT
EYE-WASHER WITH DISH, MADE OF STAINLESS STEEL