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
间羟基苯甲醛
SCREW CAP FOR BOTTELS,PE,ROUND, WIDE MOUTH,TRANSPARENT, 250 ML, GL 40, HEIGHT 120 MM, O.D.64 MM
3,6-二氯哒嗪
对二亚甲苯双(溴化三苯基膦)
SPECTROSENSE 610 NM FOR TITRANDO
Safety support, for 3 containers article number 155094
六亚甲基二异氰酸酯
气接头
FREEZE DRYING AMPOULES, BORO., FLAT BOTTOM, 5 ML, 8 X 167 MM
硅烷化 透明TARGET DP 样品瓶 100/包