5-硝基愈疮木酚钠盐,5-nitroguaiacol sodium salt;≥99.0%
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苏丹一号 [苏丹I, 苏丹红1],Sudan I;Dye content, ≥95% -
2-氨基-1-萘磺酸 [吐氏酸],2-Amino-1-naphthalenesulfonic acid;98% -
1-(4-氨基苯基)-4-(4-羟基苯基)哌嗪,1-(4-Aminophenyl)-4-(4-hydroxyphenyl)piperazine;99% -
尿素,Urea;puriss., meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%, 99.0-101.0% (calc. on dry substance) -
双(三甲基硅基)氨基锂溶液,Lithium bis(trimethylsilyl)amide solution [LiHMDS];1.0 M in hexanes -
D-生物素 [维生素B7],D-Biotin;tested according to Ph. Eur., 98.5 - 101.0 % (DRIED SUBSTANCE)
