WS Disinfection By-Products - Cal Check 4

Plastic additive 23, 200mg

2,2',3,5,5'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

Perdeuterated Internal Standard – PAH Mixture 9 1524,12 Acenaphthene-d10 [15067-26-2] 0389,14 Phenanthrene-d10 [1517-22-2] 1337,16 Fluoranthene-d10 [93951-69-0] 1087,18 Benzo[a]anthracene-d12 [1718-53-2] 1088,20 Benzo[a]pyrene-d