S3.4 Analytical techniques applied in round 4 Lab Analytical R1 Column Temperatures (°C) Calibration & technique Type Oven program3 SCCPs3 Quantification method5 MS (µL) 001 Magnetic 1 x 1 90 (1min), 20/min to 140 Internal, Tomy et al. [2] 8000 HP-Ultra Sector 245, 50/min to 300 2 (5min) C13Cl7-9 008 GC-ECNI- LRMS 3 x 2 105 (1min), 34/min to 200 Internal, Castells et al. [3] 1000 190 (1min), 8/min to 250, 40/min to 290 [Cl2]- and (8min) [HCl2]- ions GC-ECNI- LRMS 4 x 1 90 (2min), 30/min to 200 Internal, Reth et al. [4] 1000 DB-1 290, 15/min to 325 (7min) GC×GC-µECD 1 x 1 90 (2min), 10/min to 3006 Internal, Reth et al. [4] NA HP-5MS 180 (2min), 1.5/min to specific ZB-50 280, 30/min to 320 (10min)
S3.4 Analytical techniques applied in round 4 Lab Analytical technique R1 Column Type (µL) Temperatures (°C) Oven program3 MS SCCPs3 Calibration & Quantification method5 001 Magnetic Sector 8000 HP-Ultra 2 1 x 1 90 (1min), 20/min to 245, 50/min to 300 (5min) 140 C13Cl7-9 Internal, Tomy et al. [2] 008 GC-ECNI- LRMS 1000 3 x 2 105 (1min), 34/min to 190 (1min), 8/min to 250, 40/min to 290 (8min) 200 [Cl2]- and [HCl2]- ions Internal, Castells et al. [3] GC-ECNI- LRMS 1000 DB-1 4 x 1 90 (2min), 30/min to 290, 15/min to 325 (7min) 200 Internal, Reth et al. [4] GC×GC-µECD NA HP-5MS ZB-50 1 x 1 90 (2min), 10/min to 180 (2min), 1.5/min to 280, 30/min to 320 (10min) 3006 Internal, Reth et al. [4] specific
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