3-Epi-25-Hydroxyvitamin D3-[d3], 50μg/ml, 1ml

2-Methylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 643-58-3

Method 508 Analytes

EPA Method 8240A Mix #3