Isophthalic acid, bis-methyl ester. 1g

MCPB-d3 (4(4-Chloro-2-methylphenoxy-3,5,6-d3)butyric acid), 100µg/mL, Solvent-acetone, Unit 1mL, # of units-1, Cas.no. 1219803-42-5

Oxygenated Quantitative Calibration Mixtures (with Internal Standard) 5 Analytes, each Wt.% as listed in isooctane/xylene (65:35); unit: 5x1mL one of each Std. Analyte Analyte Std. 1 Std. 2 Std. 3 Std. 4

Perdeuterated Internal Standard - PAH-Mixture 3 9 Analyte, each 1000 µg/mL in cyclohexane; units: 1x1mL, 1x5mL 0978.10 Naphthalene-d8 [1146-65-2] 1336.12 Acenaphthylene-d8 [93951-97-4] 0383.12 Dibenzothiophene-d8