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Calcium trifluoromethanesulfonate, 三氟代甲磺酸钙盐/5g/CAS:55120-75-7'); document.write('¥360
1,3-Dichloro-1,1,3,3-Tetraisopropyldisiloxane, 1,3-二氯-1,1,3,3-四异丙基二硅氧烷/1g/CAS:69304-37-6'); document.write('¥558.8