The EvoluChem’s™ PhotoRedOx Box Duo Starter Bundle includes everything you need to set up your lab and further explore the opportunities inherent with photochemical reactions. 1x EvoluChem PhotoRedOx Box DUO (HCK1006-01-023) 4x LED Light Sources: EvoluChem 365PF, 450PF (HCK1012-01-029, HCK1012-01-002) 4x Vial Holders: 8 x 4ml, 8 x 8ml (HCK1006-01-019, HCK1006-01-020) 1x UV Safety Glasses, Orange Lens, Polycarbonate (HCK1015-01-001)