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SEROLOGICAL PIPETTE 25 ML STERILE (100x1 pc)
透明 DP 样品瓶 及 绿色 瓶盖
(一恒) DHG-9625A鼓风干燥箱(镜面不锈钢内胆)内胆尺寸W×D×H(mm):840×600×1355
CAPILLARY PIPETTES, CAL.FOR "IN" W. GRAD.MARK, DIN 12687, CLEAR GLASS, 200 UL +/- 2 UL, RED, "GEIG
VACUUM FILTRATION EQUIPMENT, 15 ML, FILTER FUNNEL, W. GLASS FILTER DISC, MEMBRANE ? 25 MM, SOCKET ST 29/32, SVS-TUBING CONNECTION, WITHOUT FLASK, WITHOUT CLAMP
CD-WAX气相毛细管色谱柱
FLASKS, ROUND BOTTOM, LONG-NECK, MADE OF 0UARTZ-SILICA, WITH BEADED RIM, DIN 12345, 250 ML, 85 X
2-溴-4-氟苯胺
奶粉基质中灰分质控样
阀Valco Ferrules 1/16 Teflon 10/pkg