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document.write(' Furan, 呋喃/500ml/CAS:110-00-9 ');
document.write('¥283 | ');
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document.write(' 1,1,1,3,3,3-Hexafluoro-2-propanol, 1,1,1,3,3,3-六氟代-2-丙醇/1kg/CAS:920-66-1 ');
document.write('¥1500 | ');
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document.write(' Acetylacetaldehyde dimethyl acetal, 4,4-二甲氧基-2-丁酮/25g/CAS:5436-21-5 ');
document.write('¥100 | ');
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document.write(' Potassium tert-butanolate, 叔丁醇钾/500g/CAS:865-47-4 ');
document.write('¥760 | ');
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