Calibration Std. #1

1H-Benzotriazole-4,5,6,7-d4,100 µg/mL,isooctane,1mL,

2,4-Dichlorobenzyl chloride,1000 µg/mL,isooctane,1mL,

3,5,6-trichloro-2-pyridinol(4,5,6-13C3, 99%) cp 97%, 100µg/ml in Acetonitrile, 1,2ml