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HDMED Laboratory Flat BottomTest Tube 12x75mm, US $ 0.0142 - 0.0358 / Piece, Test Tube, HDMED, 0511.Source from Yancheng Hongda Medical Instrument Co., Ltd. on

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6-Pack of 3.75" inch, 8 Dram / 1 oz / 30 mL, Clear Glass Sample Storage Cosmetic Herb Spice Specimen Vial Container w/Black Screw on Caps Bonus Funnel 4.6 out of 5 stars 29 $18.99

The term “tube” may refer to any type of small open-topped or open-ended containers used for solid or liquid sample collection, transport, storage, or testing. Laboratory tubes are also called test tubes, culture tubes, centrifuge tubes, microcentrifuge tubes, PCR tubes, cryo tubes, and a host of other names.

plant is contaminated or not. Collecting samples requires sterile equipment and must be done meticulously to avoid possible sample contaminations. Foreign matter contamination is a possibility in the food industry, therefore Twirl’Blue sterile bags are highly visible in order to work alongside

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1,406 flat bottom test tubes products are offered for sale by suppliers on Alibaba.com, of which test tube accounts for 27%, bottles accounts for 7%, and other lab supplies accounts for 1%. A wide variety of flat bottom test tubes options are available to you, such as test tube.

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Plastic test tubes with caps or plugs are also used in lab practices. Test tubes are also commonly used with a stopper in biological or chemical samples. They commonly have uniform wall thickness for chemical resistance and maximum heat transfer. Some test tubes come with a marking spot for labeling, or a sturdy lip or bead top for durability.