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BH-10303-200H(塑料扎带/线卡/4mm*200mm/175个/黑色)'); document.write('¥50.4
Deuterium Oxide, 重水/0.55mlx10/CAS:7789-20-0'); document.write('¥750
Copper, 铜粉/100g/CAS:7440-50-8'); document.write('¥106.5
Ethyl trans-2-butenoate, 反式-2-丁烯酸乙酯/100g/CAS:623-70-1'); document.write('¥230
4-Biphenylboronic acid, 4-联苯硼酸/5g/CAS:5122-94-1'); document.write('¥220
Platinum(IV) oxide, 无水氧化铂/5g/CAS:1314-15-4'); document.write('¥2915