Tuning Solution- Method 200.7 section 7.7

Carbetamide,100 µg/mL,neat,1mL,

d2 C26 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

2,4,5-T-methyl ester, 250mg