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氯化钡
嘌呤霉素二盐酸盐
试管架 14-16 mm 半尺寸固定
WATCH GLASSES, MADE OF QUARTZ SILICA, DIN 12341, 40 MM DIAM.
注射器刷,直径10 MM
TILES, PORCELAIN, RECTANGULAR, 112 X 81 X 12 MM, WITH 6 DEEP CAVITIES, ? 25 MM, GLAZED
Supeltex M-2A 石墨垫, PK10
1H,1H-全氟辛基胺
SCREW CAP FOR BOTTELS,PE, ROUND,WIDE MOUTH,TRANSOARENT 500 ML, GL 50, HEIGHT 153 MM, O.D.77 MM
滴定管,BLAUBRAND , AS级,50:0.01 ml, Boro 3.3, 直滴型滴定阀,个体校准证书