o,p'-DDT, 100µg/ml in MeOH, 1ml

m-Xylene, certified, 5ml

Bis(4-methyl-2-pentyl) phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84-63-9

Ambroxol EP Impurity B Hydrochloride, 100mg