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
硼酸盐pH标准溶液
BOB Filter Assy PEEK 1/16 10μm (Small)
标本缸
废水中的重金属(保存在0.5%的硝酸溶液)
除草醚
SYLICONE GASKET FOR SAFETY BOX ART 569
POWDER FUNNELS, DURAN, WITH SHORT WIDE STEM, D. 50 MM
TUBES, THREADED, STRAIGHT, GL 18, ISO-SCREW THREAD, 16 X 110 X 1,8 MM, ACC. TO DIN 12216
瓶塞,天然橡胶材质,上部直径27 mm,下部直径21 mm,高度30 mm
(苯并三唑-1-基氧基)二哌啶碳鎓六氟磷酸盐