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
聚四氟乙烯吸棒
9-蒽甲醛
SAMPLE BOTTLE, 1000 ML
净化管
PA10 糖柱保护柱
MN 619 G, PHOSPHAT-FREE
N-乙酰-D-亮氨酸
噻吩
丙二酸单甲酯钾盐
CHROMATOGRAPY-COLUMNS, WITH ST-SOCKET 14/23, ST-PTFE-STOPCOCK, SCREW-THREAD RETAINING NUT, FUSED-