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4-Chlorophenylhydrazine hydrochloride, 对氯苯肼盐酸盐/1kg/CAS:1073-70-7'); document.write('¥975
Thiophene, 噻吩/1kg/CAS:110-02-1'); document.write('¥590
1,4-Benzoquinone, 苯醌/100g/CAS:106-51-4'); document.write('¥140