Sodium arsenate dibasic heptahydrate (As)

Acenaphthylene-d8, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 93951-97-4

Trifluoroacetic anhydride, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 407-25-0

Nitrate (NO3-) as N