25-Hydroxyvitamin D2-d6, 50µg/ml in MeOH, 1ml

Tuning Solution- Method 200.7 section 7.7

2,6,10,14-Tetramethylnonadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 55124-80-6

Ethanol standard in serum,1.5g/L,serum, 1.5mL