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
PRECISION DENSITY HYDROMETER DIN 12791, TY. 20°C, L. 430 MM TYPE L 20, RANGE 1,140 - 1,160 G/CM3
LIDS, FLAT FLANGE, 4 STANDARD GROUND NECKS, DN150, CS NS 29/32, SS NS 3X29/32 PARALLEL, DURAN
气相色谱柱,TRACE TR-50MS 气相柱, 15m, 0.53mmID, 0.5μm 液膜厚度
HYPERSIL GOLD 5UM 50X30MM PREP COLUMN
7711 预过滤棉
PP水喷射泵
磁力搅拌子B145
氯化镉,无水
Albendazole EP Impurity F
3-苯甲酰丙酸甲酯