Lipase B Candida antarctica, recombinant from Aspergillus oryzae,powder, beige, ~9 U/mg

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

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

4-Methoxybenzenesulfonyl chloride,99%

Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate,Selectophore™

?-Cyhalothrin,certified reference material, TraceCERT, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

2,6-Di-tert-butyl-4-methylphenol,certified reference material, TraceCERT, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Propargyl-N-hydroxysuccinimidyl ester,

Isoprothiolane,PESTANAL, analytical standard

2-Ethyl-6-methoxynaphthalene,pharmaceutical impurity standard

Phloridzin dihydrate, analytical standard

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