Portland Cement (Black) 4X5G

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CUBETA DE QUARTZO STANDART COM TAMPA PTFE, CAMINHO OPTICO...

1,4-DIBROMOBENZENE (D4,98%) 5G

LÂMPADA P/ ESPECTROFOTÔMETRO MICRONAL B-380 FOCADA 6V 10W

PRE-COLUNA HPLC NUCLEOSIL 300-5 C4 CC 8X3MM 5UM C/3PC

HEXACHLOROETHANE (1-13C,99%) 0.1G

PLACA DE VIDRO NANO-SIL-20 TAM.2-10UM 10X10CM 0,20MM C/25

AMMONIO METHACRYLATE COPOLYMER (TYPE A) - REF.SPECTRUM UNIT

TRIETHYL CITRATE - REFERENCE SPECTRUM UNIT