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(Talboys 低蛋白结合二氧化硅/玻璃珠,800微米
Hibar 30-4,LiChrospher 100 RP-8 5μm定制柱
CHROMATOGRAPHIC-COLUMNS W. RESERVOIR 250 ML, SOCKET ST 29/32, ST-PTFE-STOPCOCK SOLID PLUG, 20 X 60
COVER, MADE OF PORCELAIN, FOR MELTING CRUCIBLES, MEDIUM-HIGH FORM, GLAZED, D. 30 MM
5% Palladium on Activated Carbon, Evonik Degussa type E 105 O/W 5%Pd (wetted with ca.55% water)
Distilling head, cones ST 29/32, socket ST 14/23, side tube with GL 18, for Parnas-Wagner apparatus
多池系统管配件盒
2-碘-3-羟基吡啶
(2)200g-1mg 砝码套装, OIML CLASS E1级别
4-氯苯甲醚