537.1 Analyte primary dilution std

Furosemid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 54-31-9

2,3,3',4,4',5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Endosulfan alcohol, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2157-19-9