4-Chlorophenol-2,3,5,6-d4, OD,1000 µg/mL,isopropanol,1mL,

2,2',3,4,4',5,5'-Heptachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Multiple-substance Stock Solution 6 Analytes, each 10µg/mL in acetonitrile; unit: 1x5mL Chiron No. Name CAS No. Concentration 0260.22 Fluoranthene [206-44-0] 10µg/mL 0263.20 Benzo[b]fluoranthene [205-99-2] 10µ

5,5-Diphenylhydantoin, 250mg