Perfluoro-n-pentanoic acid, 50µg/ml in MeOH, 1,2ml

Calibration Mixtures: Di-n-butyl sulfide in Isooctane Unit: 1x10mL screw-capped bottle Isooctane µgS/g (ppm) Wt.% S-4050-0-10IO 0 Blank 0 S-4050-1-10IO 1 0.0001 Etc. S-4050-10Kit Kit of above solutions

1,2-Dihydro-1,1,6-trimethylnaphthalene

4,4'-Dibromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane