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
ASPIRATOR BOTTLES,TUBULATED,WITHOUT STOPPER
2-氯-4,6-二氨基-1,3,5-三嗪
LIDS, FLAT FLANGE, WITH CENTER NECK GL 25 AND 1 ANGLED NECK GL 18 15° DN 100
PT 0.2UM 300MM*4M
WondaSep FL-PR合成硅酸镁(MgO.SiO2,弗罗里硅土)小柱
Hershberg-Wolfe liquid-liquid extractor 1000ml, round flask 250ml,' Allihn condenser, frit.
NOT LONGER AVAILABLE !
填充柱 PEG-20M:KOH:Chromosorb PAW 80/100=5:5:100
测试管
硝酸钇 六水合物