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document.write(' (R)-(-)-3-Chloro-1,2-propanediol, (R)-3-氯-1,2-丙二醇/25g/CAS:57090-45-6 ');
document.write('¥170 | ');
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document.write(' Methallyltri-n-butyltin, 98%, 甲基烯丙基三正丁基锡/1g/CAS:67883-62-9 ');
document.write('¥750 | ');
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document.write(' 1,3-Dichloro-1,1,3,3-Tetraisopropyldisiloxane, 1,3-二氯-1,1,3,3-四异丙基二硅氧烷/5g/CAS:69304-37-6 ');
document.write('¥2032.8 | ');
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document.write(' Potassium peroxymonosulfate, 过硫酸氢钾/500g/CAS:70693-62-8 ');
document.write('¥290 | ');
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