Metals Mix #1

Direct Black 38, certified, 0.1g

L-Buthionine-(S,R)-sulfoximine, 98%, 500mg

N,O-Diacetyl-4-aminophenol, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2633-33-8