Phosphorus standard

Bis(4-methyl-2-pentyl) phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 84-63-9

2,2,3,3,4,5-Hexachlorobiphenyl,BZ-130

Terbufos, 100 µg/ml, Ethyl acetate, 5ml