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BT-Z18025(高压釜/高压反应釜/氢化釜/螺扣/V55/S25mL)'); document.write('¥4430.7
BG-P318350(玻璃棒/实心/直径8mm/长度350mm)'); document.write('¥5.77
Methyl L-phenylalaninate hydrochloride, L-苯丙氨酸甲酯盐酸盐/100g/CAS:7524-50-7'); document.write('¥360
BG-Z1410501-10(滴管柱密封圈,10个)'); document.write('¥16