Polystyrene spectrophotometer cuvette, 3.5 ml, 10 trays of 100 (1000)
Polystyrene cuvettes for wavelengths from 340 to 800 nm. Packaged in shrink-wrapped polyfoam trays. Cuvettes fit most spectrophotometers and have a 10 mm optical light path. Each case contains 10 trays of 100 cuvettes (1000).