Metformin-d6-HCl, 100μg/ml in MeOH, 5ml

Tri-n-propyl phosphate-d21, 1.2ml x 50ug/ml, toluene

Amlodipine,neat,neat,10mg,

Daily Quality Control Standard (with 3 Deuterated Compounds Internal Standard) 14 Analytes + 3 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane