Tilmicosin Reference Standard

1H,1H,2H,2H-Perfluorododecanesulfonic acid sodium Reference Standard

1H,1H,2H,2H-Perfluorododecane sulfonic acid sodium 50 µg/mL in Acetone Reference Standard

N,N-Dimethylethanolamine Reference Standard

3,5-Diacetyl-1,4-dihydro-2,6-lutidine Reference Standard

1-Methoxy-2-propanol Reference Standard

beta-Alanine Reference Standard

(E)-2-Butenoic acid Reference Standard

Butyric acid 1000 µg/mL in Acetonitrile Reference Standard

Butyric acid Reference Standard