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

Hexadecyltrimethylammonium bromide, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 57-09-0

Metazachlor Ethane Sulfonic Acid-d6 Sodium Salt, 1mg

Crotaline,100 µg/mL,dried down,1mL,