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
IAEA-CH-7 标准品
200mL 透明容量瓶 A级
溴离子(溴化物)(Br-)标准溶液
硝酸纤维素膜
REACTION VESSEL, 20000 ML, DN 150, ROUND BOTTOM, WITH GRADUATION, FLAT FLANGE, FLANGE WITH GROOVE, CYLINDRICAL, ? 270 MM, HEIGHT 510 MM, BOROSILICATE GLASS
1/16 IN. 0.25 mm毛细管柱石墨密封垫
(分馏用)的聚丙烯针筒型氨基前处理柱(luer lock) M型(14g/25ml)
STIRRER MAGNETS Cylindrical
糖度计,0-30°Brix,1°Brix
N,N'-Carbonyldiimidazole