WS Trace Elements #1

5,6-Dihydrouridine, 5mg

EPA Method 537 Surrogate Primary Dilution Standard, in MeOH, 1,2ml

Aromatics Calibration Standards Kit (4 Internal Standard Version) 24 Analytes + 4 ISTD, each Vol.% as listed in isooctane; units: 5x1mL Set, one of each Std. 1-5 + opt. 1x1mL (Std. 6) To these calibration standards are 4 deuterated Internal Standards