China Test Tube for Sample Handling Manufacturers Factory Suppliers
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Flat Bottom Glass Test Tubes
We possess 12 years of extensive experience in the manufacturing of laboratory glass consumables. These flat bottom glass test tubes were developed specifically to address the inconvenience...
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Bulk Glass Test Tubes
These bulk glass test tubes are made of ordinary borosilicate glass with stable chemical properties, which can meet the needs of routine experiments.
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Heat Resistant Glass Test Tubes
These heat resistant glass test tubes are made of borosilicate 3.3 glass with an extremely low thermal expansion coefficient. They can withstand high temperatures within 300℃ and can also...
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Thick Wall Glass Test Tubes
These thick wall glass test tubes are made of thickened borosilicate glass material. The tube walls are uniform and thick, with strong impact resistance and pressure resistance. They are not easy...
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Round Bottom Glass Test Tubes
These round bottom glass test tubes are integrally drawn from borosilicate glass material, with a round and uniform bottom, consistent wall thickness, and no stress concentration points. They are...
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Graduated Glass Test Tubes
These graduated glass test tubes are made of borosilicate glass with stable chemical properties, which can tolerate most conventional reagents and high-temperature sterilization environments.
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Jumbo Glass Test Tubes
We have 12 years of professional production experience in manufacturing product. Our product are designed with a large capacity, and the design targets bulk lab experimental needs directly. They...
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Glass Tubes with Caps
We have 12 years of professional experience in lab glassware production, and product are designed for high-standard sample storage needs. The integrated cap design saves you the trouble of...
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Laboratory Glass Test Tubes
Laboratory Glass Test Tubes are routine glass tubes for chemistry, biology, medical testing, food testing, environmental testing, and teaching labs. They are used for sample preparation, reagent...
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Clear Glass Test Tubes
Clear Glass Test Tubes are transparent glass tubes for experiments where sample color, liquid level, sediment, layering, or reaction progress must be easy to see. They are used for color-reaction...
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50ml Glass Test Tube
50ml Glass Test Tube is a medium-volume glass tube for labs that need more space than a routine small test tube provides. It is used for chemical synthesis, biological cultivation, batch sample...
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10 Ml Glass Test Tubes
10 Ml Glass Test Tubes are standard small-volume glass tubes for routine reagent sampling, color-reaction checks, simple batch preparation, and daily laboratory observation. The 10ml working...




