(+/-)-Citalopram-d4 hydrobromide, 1000µg/ml in MeOH, 1ml

1,2,3,6,7,8-Hexachlorodibenzofuran

2,2',4,4',5,6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Ambroxol EP Impurity B Hydrochloride, 100mg