Simport Disposable Culture Tubes Case T400-3B by Simport Scientific GROUP: Lab Equipment & Accessories:Sample Collection & Processing:Tubes/Vials/Cuvettes Item Description: Culture Tube, 12 x 75mm, Polystyrene, 5mL, Blue, 250/pk, 4 pk/Case Packaging Desc: Tube Culture 12X75 5Ml Ps Blu250/Pack 4Pk/Case Country of Origin: CA Harmonized Tariff Code: 3926.90 Product Description: Ideal for use in bacteriology, RIA, coagulation and other routine laboratory procedures. There are no mold release agents that could cause errors and interferences in RIA tests. Precision molding with virgin thermoplastics ensures that our tubes are uniform in size and shape as well as being chemically clean and ready to use.