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Guaifenesin, 愈创甘油醚/250g/CAS:93-14-1'); document.write('¥250
Sodium methanolate, 甲醇钠/500g/CAS:124-41-4'); document.write('¥220
4-Nitroanisole, 4-硝基苯甲醚/500g/CAS:100-17-4'); document.write('¥440
Trimethylacetic anhydride, 三甲基乙酸酐/25mL/CAS:1538-75-6'); document.write('¥240
4-Tolylboronic acid, 4-甲苯硼酸/5/CAS:5720-05-8'); document.write('¥3650
BG-D442420(带真空夹层分水器/四氟节门/容量20mL/磨口24/40高275宽95)'); document.write('¥322.4