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
BUNSEN-GAS-BURNER, WITH AIR-REGUL., W. SET SCREW, COMPLETE FOR NATURAL GAS
STANDARD CONES, FINISHED, NS 5/13, DURAN
三乙胺氢溴酸盐
富马酸钠
PUNYW9882437 Norethindrone 3-isopropyldienol Ether
L-紫苏醇
5种元素定制混标(HJ700–2014)
辛酸-1-13C,99atom%13C
ERLENMEYER FLASKS, WIDE NECK WITH GRADUATION, NECK D.34 MM, 50 ML, DURAN
EVAPORATING DISHES, WITH SPOUT, MADE OF QUARTZ-SILICA, 10 ML, HEIGHT: 18 MM