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2-Chloropropane, 2-氯丙烷/1kg/CAS:75-29-6'); document.write('¥590
BH-10540-190SC(高级药勺/高级称量勺铲/190mm)'); document.write('¥19.2
BG-P18224(干燥器/真空/直径240mm)'); document.write('¥353.66
BRGJ-柱层析硅胶200(200-300目/1kg/青岛海洋)'); document.write('¥58.67