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
搅拌棒,PTFE材质,200 mm x 6 mm,钢芯
氯己定
SPE小柱套装
滤网,用于PE-HD布氏漏斗,直径45mm
10.0ml LABMAX标准型瓶口分液器(无排气功能、特价)
SHORT NECK FLASKS, FLAT BOTTOM, MADE OF QUARTZ-SILICA, WITH BEADED RIM, DIN 12375, 250 ML, 85 X 1
4种元素GFAA混标,溶于1% HNO3 (GFAA Standard Second Source)
水相过滤膜
聚乙二醇6000
甲基黄, indicator grade, pure 25GR