Phosalone, 100µg/ml in Methanol, 1ml

Allopurinol, 100µg/ml in Acetonitrile, 5ml

2-Chloro-1,3-propanediol-d5,100 µg/mL,MeOH,1mL,

Mono-n-butyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml