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聚甲基丙烯酸丁酯
气相色谱柱,TRACE TR-1 气相柱, 30m, 0.32mmID, 1μm 液膜厚度
硝酸盐还原(枯草芽孢杆菌)
STOPCOCK BAG, SCHIFF, HOLLOW ST-PLUG, HIGH VACUUM, BORE: 6,3 MM, ST 21,5 13 X 120 MM
Pelliguard LC-8保护柱套装(含2cm柱芯)
(办证)Nereistoxin oxalate D6 (dimethyl D6)标准品
Macro rectangular cells, 3500 μl, path length 10 mm, applicable wavelength 334-2500 nm, 45 x 12,5 x 12,5 mm, with 2 polished windows, optical glass with PTFE lid
PUNYW8111412 Solifenacin EP Impurity G Succinate
二水合氯化铜,99.9%
DB-1701 气相毛细管色谱柱