VETRANAL®, analytical standard
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
1 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®
1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®
100 μg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®
1.0 mg/mL in acetonitrile, ampule of 1 mL, certified reference material, Cerilliant®