Acetylsalicylic acid-d3 (methyl-d3),100 µg/mL,MeOH,1mL,

2-Hydroxy-4-methoxybenzophenone-2',3',4',5',6'-d5,neat,neat,25mg,

1,3,5-Trichlorobenzene, 2000µg/ml in MeOH, 1ml

4,4'-Dichlorobenzophenone,neat,neat,250mg,