L-Ascorbic acid sodium, 100µg/ml in Acetonitrile,

3-Chloro-1,2-propandiol-2-monobehenate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Mineral Oil Heavy (without additives, DIN H53) (EN9377-2), certified, 1ml

2,4-Dichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 120-83-2