ASTM D-3230-89

Cimetidine guanidine derivative (N-Methyl-N'-[2-[[(5-methyl-H-imidazol-4-yl)-methyl]-thiol]-ethyl]-guanidine dihydrochloride), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 59660-24-1

Tolclofos-methyl, 100 µg/ml, Toluene, 1ml

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