Solucao Padrao De Silicio Rastreavel A Srm De Nist Sio2 Em Naoh 0,5 Mol/L 1000 Mg/L Si Certipur® - 100Ml

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TETRAHYDROPYRAN 99% 100GR

(4-THIEN-2-YLTETRAHYDROPYRAN-4-YL)METHANOL 97% 1GR

ETHYL 2-(5-BROMO-2-THIENYL)-2-OXOACETATE 97% 10GR

ACIDO PICRICO 98,2-100,2% (MIN. 30% AGUA) PURISSIMO - 100...

AMITRAZ 10 UG/ML IN CYCLOHEXANE 10ML

LINBRO® RAINBOW MICROCENTRIFUGE TUBES COM 500 PER CASE

BÁLSAMO DO CANADA (SINTÉTICO) - 100ML

(S)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE 97+% 1ML