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BG-P14046-2020(薄层层析硅胶板/TLC板/涂厚0.2mm/20cmx20cm/20片)'); document.write('¥339.2
β-analine, β-氨基酸丙酸/250g/CAS:107-95-9'); document.write('¥300
BB-10329(自动笔芯/铅笔芯/0.5mm/2B/20支/盒)'); document.write('¥4.26
Sodium bromate,溴酸钠/50g/CAS:7789-38-0'); document.write('¥196
BG-C195173(球磨口闪式层析柱/内径13.4mm/壁厚1.8mm/长305mm)'); document.write('¥98.4
BG-F363024C(磨口砂芯布氏漏斗/30mL/磨口24/40/直径30mm/G2)'); document.write('¥91.2