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
1,3,5-三甲苯
袋装1413 µS/cm KCl 电导率溶液
Ondansetron Hydrochloride Dihydrate
SCREW CAP 50 ML, GL 18, FOR NARROW MOUTH FLASKS
IRON WIRE GAUZES, TINNED IRON, WITH CERAMIC CENTRE, 160 X 160 MM
香草酸甲酯
C18(ODS)前处理柱
3.0x20mm Hypercarb
Magnetic stirring-bar, PTFE, triangular, 6 x 12 mm
20MM 螺口 瓶口 密封垫 开口