Bis(7-methyloctyl) phthalate,analytical standard

trans-Caffeic acid,certified reference material, TraceCERT, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

(+-)-Naringenin,analytical standard

trans-Ferulic acid,certified reference material, TraceCERT, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

trans-p-Coumaric acid,analytical standard

Formaldehyde-2,4-DNPH,certified reference material, TraceCERT, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Clothianidin-d3,PESTANAL, analytical standard

Inulinase from Aspergillus niger,lyophilized, powder, brown-gray, ~25 U/mg

Oxybenzone,analytical standard

Dipentyl phthalate,certified reference material, TraceCERT, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Copper(II) ionophore I,Selectophore™

Diosmin,analytical standard