Unico Cuvettes & Test Tubes Each S-90-350G by Unico GROUP: Lab Equipment & Accessories:Sample Collection & Processing:Tubes/Vials/Cuvettes Item Description: Glass, Lid, 10 mm x 4 mm, 1.0mL, Visible Only (DROP SHIP ONLY) Packaging Desc: Cuvette Glass Lid (Drop) Country of Origin: Harmonized Tariff Code: Product Description: