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Trimethylsilyl cyanide, 氰基三甲基硅烷/50mL/CAS:7677-24-9
'); document.write('¥529.5

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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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Potassium peroxymonosulfate, 过硫酸氢钾/500g/CAS:70693-62-8
'); document.write('¥290

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