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Sodium bromate,溴酸钠/50g/CAS:7789-38-0'); document.write('¥196
Allyl chloroformate, 氯甲酸烯丙酯/500g/CAS:2937-50-0'); document.write('¥423.5
N,N-Dimethylformamide dimethyl acetal, N,N-二甲基甲酰胺二甲基缩醛/500mL/CAS:4637-24-5'); document.write('¥360
BT-12904-Y6(铜三通/Y型/6mm)'); document.write('¥17.6
BT-P80001-22(手工冲子/圆冲/直径22mm)'); document.write('¥44.31