Unico Cuvettes & Test Tubes Each S-90-312Q by Unico GROUP: Lab Equipment & Accessories:Sample Collection & Processing:Tubes/Vials/Cuvettes Item Description: Quartz, Rectangular, 30 mm Pathlength, 10.5mL Capacity, UV-VIS (DROP SHIP ONLY) Packaging Desc: Cuvette Quartz Rectangular30Mm (Drop) Country of Origin: Harmonized Tariff Code: Product Description: