Guanylurea-HCl, 100µg/ml in MeOH, 5ml

1,3-Dichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Calcium p-n-dodecylbenzenesulfonate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 26264-06-2

1,1-Dichloroethane