Dc Silicagel 60/Terra Silicia F254 25 Cromatofolhas 20 X 20 Cm - 1Set

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ACETONA PESTICIDA FR C/1 LT (CONTROLADO PC/ PF)

PYRUVIC ACID 98% FOR SYNTHESIS 5 L

ALARANJADO DE XILENOL SAL SODICO PURO AGUA SOLUVEL 1G

4-(CHLOROMETHYL)BENZOYL CHLORIDE 97% 25GR

ETILENO GLYCOL-BIS- (B-AMINO-ETHYLETHER) -N, N, N, N-TETR...

METSULFURON-METHYL D3(TRIAZINE METHOXY D3)100UG/MLMTBE1.1M

CETRIMIDE (N-TETRADECYLTRIMETHYL-AMMONIUM BROMIDE) 25KG {...

SOLUCAO TAMPAO (BUFFER) PH 6,00 RASTREADO AO NIST - 250ML