Sebuthylazin-desethyl, 100 µg/ml, Acetonitrile,

Isopropylated trisphenyl phosphate (techn.); A detailed analytical certificate stating the degree of isopropylation is included,neat,neat,1g,

1,2,3,4-Tetrabromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,3-Butanedione