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1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol, 双丙酮-D-甘露糖醇/100g/CAS:1707-77-3
'); document.write('¥650

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BG-P15045-08CNW(样品瓶/螺口/高硼硅/不含盖,垫/8mL/CNW)
'); document.write('¥3.85

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BG-C195173(球磨口闪式层析柱/内径13.4mm/壁厚1.8mm/长305mm)
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BH-10602(打孔器/7件套)
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NMRT3-25(核磁管/直径3毫米/25支套装)
'); document.write('¥388

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Isovanillin, 3-羟基-4-甲氧基苯甲醛(异香兰素)/250g/CAS:621-59-0
'); document.write('¥300

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