• ENVIRONMENTAL      NATURAL SEDIMENT
• INDUSTRIAL                FLY-ASH
• FOOD                           FOOD (FISH)

ANALYTES TO BE DETERMINED IN THE SAMPLES: Dioxins, Furans, PCBs Dioxin Like (77, 81, 105, 114,118,123,126, 156, 157, 167, 169, 189), PCB-ICES (28, 52, 101, 118, 138, 153, 180), Total-PCB

IC2025SSE/2 SESEDIMENT - Indicative Range of concentration for each Micropollutants:

• Dioxins/Furans (EPA 1613): TO BE DEFINED
• PCB-Dioxins Like (EPA1668): TO BE DEFINED
• PCB-ICES (EPA1668): TO BE DEFINED

IC2025SSE/2 FLY-ASH - Indicative Range of concentration for each Micropollutants:

• Dioxins/Furans (EPA 1613): TO BE DEFINED
• PCB-Dioxins Like (EPA1668): TO BE DEFINED
• PCB-ICES (EPA1668): TO BE DEFINED

IC2025SSE/2 FOOD - Indicative Range of concentration for each Micropollutants:

• Dioxins/Furans (EPA 1613): TO BE DEFINED
• PCB-Dioxins Like (EPA1668): TO BE DEFINED
• PCB-ICES (EPA1668): TO BE DEFINED

SCHEME: IC2025SSE/3 - NOVEMBER 2025

• ENVIRONMENTAL      SOIL
• INDUSTRIAL                FLY-ASH

ACCREDITED ANALYTES TO BE DETERMINED IN THE SAMPLES: Dioxins, Furans, PCBs Dioxin Like (77, 81, 105, 114,118,123,126, 156, 157, 167, 169, 189), PCB-ICES (28, 52, 101, 118, 138, 153, 180),

IC2025SSE/3 SOIL- Indicative Range of concentration for each Micropollutants:

• Dioxins/Furans (EPA 1613): TO BE DEFINED
• PCB-Dioxins Like (EPA1668): TO BE DEFINED
• PCB-ICES (EPA1668): TO BE DEFINED

• Dioxins/Furans (EPA 1613): TO BE DEFINED
• PCB-Dioxins Like (EPA1668): TO BE DEFINED
• PCB-ICES (EPA1668): TO BE DEFINED

SCHEME: IC2025PFAS - OCTOBER 2025

ANALYTES TO BE DETERMINED IN THE SAMPLES:

• L-PFBS - (Acido perfluorobutansolfonico)
• PFBS - (Acido perfluorobutansolfonico)
• PFHpA – (Acido perfluoroeptanoico)
• PFHxA – (Acido n-perfluoroesanoico)
• PFOA – (Acido n-perfluoroottanico)
• L-PFOA - (Acido L-perfluoroottanoico)
• PFPeA - (Acido n-perfluoropentanoico)

Indicative Range of concentration for each Micropollutants:

• L-PFBS - (Acido perfluorobutansolfonico): 0-200 ng/L
• PFBS - (Acido perfluorobutansolfonico): 0-200 ng/L
• PFHpA – (Acido perfluoroeptanoico): 0-200 ng/L
• PFHxA – (Acido n-perfluoroesanoico): 0-200 ng/L
• PFOA – (Acido n-perfluoroottanico): 0-200 ng/L
• L-PFOA - (Acido L-perfluoroottanoico): 0-200 ng/L
• PFPeA - (Acido n-perfluoropentanoico): 0-200 ng/L

SCHEME: IC2025ODOR - NOVEMBER 2025

• n-Buthanol 10 BOTTLES: two sets composed of 5 bottles at 2 different levels of concentration

• Tetrahydrothiophene (THT) 3 BOTTLES:1 SET of 3 bottles

ANALYTES TO BE DETERMINED IN THE SAMPLES: buthanol, THT (tetraidrotiofene)

Intercind has decided to set the minimum number of participants at 12 for the odorous gas n-butanol and at 6 for the odorous gas THT

IC2025ODOR - Indicative Range of concentration for each gas:

• Buthanol (GAS/or Pressure reducers): Lower than 200 ppm
• THT (GAS/or Pressure reducers): Lower than 1,5 ppm