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BG-C291904(带刻度的浓缩管/容量4mL/刻度0.1mL(0-1mL)/1mL(3-4mL)/全长100mm/磨口19/22)'); document.write('¥52.8
BT-Z14103-365-2(紫外灯管/365nm/手提式双波长紫外灯B-PUV2用)'); document.write('¥49.23
L(-)-Carvone, 左旋香芹酮/250g/CAS:6485-40-1'); document.write('¥1060