5mm nominal diameter inserts are designed to fit standard 8-425 screw thread vialsSpecification:5x31.5mm MicroSert Insert, Clear Glass, Flat Base.5x28.5mm Polyspring Insert, Clear Glass, Conical Base with Polyspring.5x31.5mm Polyspring Insert, Clear...
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Autosampler/Storage Vials, PE/PP/Aluminum/Magnetic Caps, Septa, Insert...
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