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

3-Hydroxy-1H-phenalen-1-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5472-84-4

Mecoprop, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 93-65-2, replaces deleted number 7085-19-0

HBCDD, 100ug/ml in toluene, 1ml