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Food Yellow No. 4 cas: 1934-21-0molecular formula: C16H9N4Na3O9S2molecular weight: 534.36
乙酸铜(II)单水合物,95.0%(T)
N4-苯甲酰胞苷,98.0%(LC&T)
四丁基溴化铵,99%
腐胺 二盐酸盐,≥98% (TLC)
月桂醛
铜标准溶液10000 mg/l
巯基乙酸钠, 98%
1,4-双(2-噻吩基)-1,4-丁二酮, ≥95.0%
2-氯乙基4-氯苯砜, ≥95.0%
3-氯-4-氟溴苯,98%+