Macro Test Tubes are single use, flat bottom, silicone coated test tubes used as test cuvettes for blank and test samples for platelet function studies.  Disposable Macro Test Tubes are for use with the PAP-4 Series Platelet Aggregation Profilers using Macro Stir Bars.

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• Disposable

• For Use with the Siliconized Macro Stir Bars (C/N 105977)

• For Use with the PAP-4 Series Aggregometer