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SilTite 螺母 个/包装 5
玻璃衬管
INSERT FOR DRYING FLASK
HWS-28电热恒温水浴锅 消耗功率:2000W 内胆尺寸W×D×H(mm):600×300×110
气相色谱柱,TG-SQC 30m x 0.25mm x 0.25μm
高型烧杯
MTO-DOWEX M43 ANION EXCH,2.5KG
Abamectin B1b (~90%)
BEAKER TONGS
STANDARD THERMOMETER,ENCL.SCALE,BLUE RE- FLECTING,OPAL GLASS SCALE,DIFFICO-GRAD. MERCURY FILLING