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
O形圈
EcoCART 125-3,LiChrospher 100 RP-8 5μm定制柱
气进样针
STIRRING BARS WITH RING, 70x9,5 mm
Filter paper, quantitative, ? 55 mm, medium slow filtration, low ash content Case = 100 pcs.
二硫化碳中正戊醇溶液标准物质
SIPHON FLASK GL45 COMP.EU
甲醛-DNPH
STIRRER MAGNETS Plain Economy
LiChroCART 30-4,LiChrospher 100 DIOL 5μm定制柱