ALS Product catalogues WATER | Page 14

Gases C1 - C2 Parameter LOQ (µg/l) acetylen (ethin) 1 methan 2 Minimum sample volume: Method: Parameter LOQ (µg/l) ethan 1 Parameter LOQ (µg/l) ethen 1 op-filled glass vials, 2x 40 ml GC-FID Polycyclic aromatic hydrocarbons (EPA-PAH) Parameter LOQ (µg/l) Parameter LOQ (µg/l) naphthalene 0.1 chrysene 0.01 acenaphthylene 0.01 benzo(b)fluoranthene 0.01 acenaphthene 0.01 benzo(k)fluoranthene 0.01 fluorene 0.02 benzo(a)pyrene 0.02 phenanthrene 0.03 dibenzo(ah)anthracene 0.01 anthracene 0.02 benzo(ghi)perylene 0.01 fluoranthene 0.03 indeno(123cd)pyrene 0.01 pyrene 0.06 sum of PAH 0.38 benzo(a)anthracene 0.01 Maximum sample volume Method: glass, 200 ml GC-MS Petroleum hydrocarbons by FTIR in waste water Parameter LOQ (mg/l) non-polar extractable aliphatics 0.1 Minimum sample volume: glass, 500 ml Method: FTIR Petroleum hydrocarbons by FTIR (perchloroethylene extraction) Parameter LOQ (mg/l) total extractable aliphatics 0.10 non-polar aliphatics 0.10 total extractable aromatics 0.10 Minimum sample volume: glass, 500 ml Method: FTIR Petroleum hydrocarbons - C10 - C40 fractions Parameter LOQ (µg/l) Parameter LOQ (µg/l) fraction C10–C12 5 fraction C35–C40 10 fraction C12–C16 5 fraction C10–C40 50 fraction C16–C35 30 Minimum sample volume: Method: glass, 250 ml GC-FID DIFFERENT FRACTIONS NEEDED FOR PETROLEUM HYDROCARBONS? CONTACT US! 14 Product catalogue Water RIGHT SOLUTIONS • RIGHT PARTNER