硫酸亚铁(II)铵六水合物,Ammonium iron(II) sulfate hexahydrate;ACS reagent, 99%
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磷酸二对甲苯酯,Di-p-tolyl-phosphate
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黄蓍树胶粉 [黄蓍胶, 黄芪胶, 胶黄芪],Gum Tragacanth;powder
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羧甲基壳聚糖,Carboxymethyl Chitosan;取代度: 80%~85%
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5-羧基荧光素,5-Carboxyfluorescein [5-FAM];BioReagent, suitable for fluorescence, ≥95% (HPLC)
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2-呋喃甲酸 [2-糠酸],2-Furoic acid;analytical standard, ≥97.0% (GC); 97.0-103.0% (T)
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双(4-叔辛基苯基)胺,Bis(4-Tert-octylphenyl)amine (>85%)