ACs Internal Standard Solution 1 component (ISO 11423-2:1997) Toluene D8 50 mg/L in Acetone

Phenol Calibration Standard 1 component (ISO 18857-1:2005) 4-Nonylphenol (techn.) 100 µg/mL in Toluene

Performance Check Solution 1 component (EPA 8325) Decafluorotriphenylphosphine Oxide (DFTPPO) 100 µg/mL in Acetonitrile

ISO 20481: Caffeine stock solution: Caffeine (free) 200 mg/L in Water

EPA-502 VOC Internal Standard: 1 component 1-Chloro-2-fluorobenzene 2000 µg/mL in Methanol

ACs Surrogate Standard Solution 1 component (EPA 8091) 1-Chloro-3-nitrobenzene 1000 µg/mL in Iso-octane

ACs Internal Standard Solution 1 component (EPA 8121) 1,3,5-Tribromobenzene 1000 mg/L in n-Hexane

Surrogate Standard Solution 1 component (EPA 8310) Decafluorobiphenyl 100 µg/mL in Acetonitrile

Phenols Standard Solution 1 component (EPA 8041) Phenol D5 2000 µg/mL in Methanol

ACs Internal Standard Solution 1 component (EPA 8081A) 1-Bromo-2-nitrobenzene 5000 µg/mL in Acetone