Unico Cuvettes & Test Tubes Each S-90-304-1G by Unico GROUP: Lab Equipment & Accessories:Sample Collection & Processing:Tubes/Vials/Cuvettes Item Description: Glass, Square, 10 mm Pathlength, 3.5mL Capacity, Visible Only (DROP SHIP ONLY) Packaging Desc: Cuvette Glass Square Visible(Drop) Country of Origin: Harmonized Tariff Code: Product Description: