HPLC Fermentation Standard Level 3

Custom mix of naphthalenes, diluted Same components as S-4747, at lower concentrations 0711.10 Naphthalene 92µg/mL 0713.11 2-Methylnaphthalene 233 0721.12 1,2-Dimethylnaphthalene

d6 C27 ??? (20R)-Cholestane (2,2,3,3,4,4-d6),neat,neat,10mg,

Ethylisopropylnitrosamine, 1000μg/ml in MeOH, 1ml