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高效氯氟氰菊酯
订制毛细管柱,UCON LB-550-X
LiChroCART 125-10,Purospher STAR SI 3μm定制柱
干酪乳杆菌ATCC393
Agilent用石墨密封垫,短型,100%石墨,用于FID检测器和进样口端
3,3-二甲基-1-丁醇
TARGET DP 储存箱 30 PACKS C4000-1 & C4000-54B
MANIFOLD, MADE OF PVC, 6 STATIONS
转子密封垫
DURAN Erlenmeyer flasks, narrow neck without print, 50 ml