Micrometro Externo Digital 225-250Mm Coolant Proof (0,001)

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COLUNA HPLC NUCLEODUR C18 SPHINX VP 250X10MM 5UM

2-BROMO-3,7,8-TRICHLORODIBENZO-P-DIOXIN 50UG/MLIN NON.1.2ML

BLOCO PADRÃO INDIVIDUAL EM AÇO - CL. 0 C/ 1,13MM

PLAIN CARBON STEEL DIM.44X19 MM DISC

COLUNA CAPILAR OPTIMA-5 HT 0,32MM 0,25UM 15M

SCOTS PINE(NEEDLES)/PINUS SILVESTRIS-INORG.COMPOSITION 30G

BENZO[A]PYRENE (UNLABELLED) 0.1G

METHYL 4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOX.100MG