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1-Bromo-2-nitrobenzene, 1-溴-2-硝基苯/25g/CAS:577-19-5'); document.write('¥217.8
(Methoxymethyl)triphenylphosphonium chloride, 甲氧基甲基三苯基氯化膦/250g/CAS:4009-98-7'); document.write('¥300
已停产!BH-XJ10239-S40(5号球胆/橡胶/直径25cm/长40cm 8x12mm气管/带挂环)'); document.write('¥29
L-Valine, L-缬氨酸/500g/CAS:72-18-4'); document.write('¥300
3-Cyanopyridine, 3-氰基吡啶/1kg/CAS:100-54-9'); document.write('¥470