AK103 RRO Retention Time Window Solution

Mix of deuterated PCBs (28,52,101), 100µg/ml in Nonane, 10 x 1ml

2,5,7-Trimethylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16587-65-8

Tetradecamethylcycloheptasiloxan, 100µg/ml in Acetone, 5ml