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tert-Butyl acetate, 醋酸叔丁酯/25mL/CAS:540-88-5'); document.write('¥70
已停产!BH-10745(烧瓶夹/钢制/镀锌/加长杆)'); document.write('¥19.19
BG-C184322C(砂板闪式层析柱/内径26.4/壁厚2.8mm/长254mm)'); document.write('¥124
BG-P1900050(烧杯/50mL)'); document.write('¥5.54
BG-F411110(厚壁斜两口瓶/10mL/主口14/20/侧口14/20)'); document.write('¥28
BG-M181004(双排管真空气体分配器/空心玻璃塞/四组/2小咀前左后右/长450mm)'); document.write('¥990.4