Solução Tampão (Buffer) Iupac Ph 4,00 +/- 0,01 Ph À 25°C +/- 0,2°C. Coloração Vermelha Com 500 Ml

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2'-CHLORO-3-PHENYLPROPIOPHENONE, 97% 2g

1-(5-PHENYLISOXAZOL-3-YL)CYCLOPROPANECARBOXYLIC ACID, 95%...

2,5-DIETHYL 3-CYANOPYRIDINE-2,5-DICARBOXYLATE, >95% 500MG

9-BENZYL-1-OXA-4,9-DIAZASPIRO[5.5]UNDECAN-3-ONE, 97% 5G

3-ACETOXY-4'-TRIFLUOROBENZOPHENONE, 90% 1G

N-ETHYLBENZENE-1,2-DIAMINE 500MG

ESTRONCIO PADRAO ICP RASTREADO AO SRM DO NIST SR(NO3)2 EM...

SULFETO DE PRATA PA - 25GR