3,4-二羟基肉桂酸乙酯,Ethyl 3,4-Dihydroxycinnamate;phyproof® Reference Substance, ≥90.0% (HPLC)
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派洛宁Y,Pyronin Y;certified by the Biological Stain Commission, Dye content 50% -
二乙氧基二苯基硅烷,Diethoxydiphenylsilane;97% -
4-(4-羟基丁基)苯甲酸甲酯,methyl 4-(4-hydroxybutyl)benzoate -
2,2-二甲基-1,3-二噁茂烷,2,2-Dimethyl-1,3-dioxolane;98% -
6,7-二羟基萘-2-磺酸钠,Sodium 6,7-Dihydroxynaphthalene-2-sulfonate;≥99.0%(HPLC) -
双(4-磺丁基)醚二钠,Bis(4-sulfobutyl)ether Disodium (~90%)
