Nitrate (NO3-) as N, 100µg/ml in Water, 100ml

Aloeemodin, >98%, 20mg

7H-Benzo[c]fluorene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 205-12-9

Ba, 1000 µg/mL in 2% HNO3, 100ml