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Acetylacetaldehyde dimethyl acetal, 4,4-二甲氧基-2-丁酮/25g/CAS:5436-21-5
'); document.write('¥100

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2-Nitrotoluene, 2-硝基甲苯/500g/CAS:88-72-2
'); document.write('¥254

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Pinacol, 频哪醇/100ml/CAS:76-09-5
'); document.write('¥360

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BT-12910-H2-10(减压器/氢气/YQQ-370/10)
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2,4,6-Trimethylaniline, 2,4,6-三甲基苯胺/25ml/CAS:88-05-1
'); document.write('¥189

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1,4-Pentadien-3-ol, 1,4-戊二烯-3-醇/25g/CAS:922-65-6
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