Dodecylbenzene (hard type) (mixture of branched chain isomers), 500ml

2-Fluorofluorene, 10µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 343-43-1

ßß-Carotene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7235-40-7

Daily Quality Control Standard (with 4 Fluorinated Compounds Internal Standard) 14 Analytes + 4 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene 9 n-Heptane 17