3-Epi-25-Hydroxyvitamin D2, 50μg/ml, 1ml

EPA Method 8260 - Purgeable Internal Standard

Anions Mix

3,3',4,5,5'-Pentabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 81902-33-2