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
BDS-HYPERSIL-CYANO 3UM 100X4MM COLUMN
Bunsen burner, air regulation, tube ? 11 mm, length 130 mm, with stopcock, with flame stabilizer, natural gas, made of nickel-plated brass
DROPPING FUNNELS, ROUND BOTTOM, UNGRADUATED, ST-STOPCOCK W. SCREW-THREAD RETAINING NUT, 250 ML,
聚乙烯醇 1000,完全氢化水解
Y CONNECTOR PP, 6 mm (Nominal)
吸气瓶,PE-HD材质,窄口,50 l,含下水阀
DURAN? Cones, skirted,"RODAVISS", NS 18.8/26
甘蓝红色素
MEINHARD型C型雾化器3.0mL/Min
COVER, PORCELAIN, F.MELTING CRUCIBLES, MEDIUM-HIGH-FORM, GLAZED, 60 MM DIA.