Ca, 1000 µg/mL in 2% HNO3, 100ml

Tebufenozide-d9 (3,5-dimethylbenzoyl-d9),100 µg/mL,acetonitrile,1mL,

Apixaban, 100μg/ml in MeOH, 1ml

1,2,4-Trichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,