Comparison : Item # 0023-4282, Polystyrene standard disposable cuvettes, pk of 100
Item # 0023-4283, Polystyrene Semi-Micro Disposable Cuvettes- pk of 100
Item # 0023-7476, Polystyrene fluorometry disposable cuvettes, pk of 100
Item # 0023-7475, Polymethyl Metacrylate (PMMA) semi-micro disposable cuvettes, pk of 100
Item # 0023-7477, Polymethyl Metacrylate (PMMA) fluorometry disposable cuvettes, pk of 100