18?(H)-22,29,30-Trisnorneohopane,neat,neat,ca. 5 µg,

ß-Naphthylpropylketone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17666-88-5

6:2 TriPAPS, neat, Solvent-neat, Unit ca. 50 µg, # of units-1, Cas.no.

EPA Method 608Mix #2