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In stock 12ml screw mouth aluminum film cover puncture urine sediment plastic test tube PS disposable urine collection tube

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In stock PP/PS12ml disposable urine collection tube puncture urine sediment screw plastic test tube

Factory Direct disposable plastic test tube transparent plastic round bottom 12*75 hard test tube multi-specification tester

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Anti-coagulation centrifuge tube with scale transparent bullet anti-coagulation tube with cover disposable laboratory anti-coagulation centrifuge tube

Sample bottle solid liquid sub-bottle laboratory glass bottle with lid sealed sub-bottle 100/box

Laboratory Dryer Gas Detector Drying Tube Drying Tube Dehumidification Filter

Oral Saliva Collector dna Sample Collector Gene Test Sampling Set Does Not Contain the Preservation Liquid in Stock

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Alcohol Poison Detection Special Capture Package Alcohol Detection Laboratory Special

Enzyme Immunoassay Instrument for Uv 96-Well Quartz Microporous Enzyme Immunoassay Plate High Temperature Resistant Framed Microporous Plate Factory Direct Sales

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Optical K9 Glass Disc Reflective Lens Aluminized Diameter 15mm K9 Quartz Sapphire Lens