1,1,1,2-Tetrafluoroethane, 20mg/mL in MeOH, 1ml

3-Ethyl-1,1-diphenylurea, 99%,neat,neat,10mg,

2,2'-Dihydroxy-4,4'-dimethoxybenzophenone-5,5'-dis

Aroclor 1254 in Transformer Oil