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Potassium peroxymonosulfate, 过硫酸氢钾/500g/CAS:70693-62-8'); document.write('¥290
BG-T110800(Y型三通连接管/无节门/外径8mm)'); document.write('¥22.4
Methylurea, N-甲基脲/1kg/CAS:598-50-5'); document.write('¥1302.4
已停产!DZ-DEV-CF-069NC(错流装置/0.69MPa/耐腐蚀)'); document.write('¥2280
Triphenylmethyl chloride, 三苯基氯甲烷/5g/CAS:76-83-5'); document.write('¥1405.8
BG-F384030C(上磨口减压层析柱/外径40mm/长度300mm/G2)'); document.write('¥218.4