Internal Standard Solution, 1.2ml, nonane

Phthalic acid, bis-butyl ester, certified, 0.5g

GC/MS Test Mixture 10µg/ml each 1400,3 Trimethylphosphate [512-56-1] 1365,8 2,6-Dimethylphenol [576-26-1] 1397,6 5-Chloro-2-methylaniline [95-79-4] 139912 Tributylphosphate [126-73-8] 0884,12 Dibenzothiophene [132-65-0] 1396,10Malathion [121

Valproic acid-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 87745-17-3