ASTM D1319 Calibration Standard

2,4,6,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

p-Sexiphenyl, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 4499-83-6

9-Nitroanthracene-d9, 100µg/ml in Toluene, 1ml