Sodium arsenate dibasic heptahydrate (As)

Custom Nitrogen Set, 0,1,2,5,10,20,30ng/μL, 7x2ml

d4 C27 alpha alpha alpha (20R)-Cholestane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205529-74-4

Phoxim, 100mg