EPA Method 525.1 Standard

Trimethylnaphthalene Mixture 1 6 Analytes, each 500 µg/mL in isooctane; unit: 1x1mL 0700.13 1,2,3-Trimethylnaphthalene [879-12-9] 0701.13 1,2,4-Trimethylnaphthalene [2717-42-2] 0704.13 1,4,5-Trimethylnaphthalene [2131-41-1] 070

n-Propyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219802-67-1

Endrin aldehyde