Methyl viologen-d8 dichloride (rings-d8)

Arsenic (As)

Clavulanic acid potassium salt, 1000µg/ml in Acetonitrile, 1ml

9-Isopropylcarbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1484-09-9