Metribuzin, 100µg/mL in Acetonitrile, 1ml

Deuterated Surrogate Standard 5 Analyte, 1000 µg/mL in toluene; units: 1x1mL, 1x5mL 0978.10 Naphthalene-d8 [1146-65-2] 1086.12 Biphenyl-d10 [1486-01-7] 0389.14 Phenanthrene-d10 [1

2,3-Dimethylphenol, 500mg

2,3,4',4'-Tetachlorobiphenyl,100 µg/mL,isooctane,1mL,