PCT1 PTFE Centrifuge Tube | PTFE Test Tube | PTFE Digestion Tube | Screw-Cap Round-Bottom & Flat-Bottom | High-Temperature Resistant | Customizable
$7.00 – $67.00Price range: $7.00 through $67.00
| Size |
1.5 mL Pointed Bottom (Compatible with Standard 1.5 mL Plastic Pointed-Bottom Tube Dimensions) ,15 mL Pointed Bottom (Compatible with Standard 15 mL Plastic Centrifuge Tube Dimensions) ,15 mL Round Bottom (Compatible with Standard 15 mL Plastic Centrifuge Tube Dimensions) ,2 mL Round Bottom (Compatible with Standard 2 mL Plastic Centrifuge Tube Dimensions) ,50 mL Pointed Bottom (Compatible with Standard 50 mL Plastic Centrifuge Tube Dimensions) ,50 mL Round Bottom (Compatible with Standard 50 mL Plastic Centrifuge Tube Dimensions) ,Custom Samples Available According to Provided Drawings or Samples ,Other Specifications Support Customization ,PTFE Centrifuge Tube * 10 mL Flat Bottom (16 * 108 mm) ,PTFE Centrifuge Tube * 10 mL Round Bottom (16 * 106 mm) ,PTFE Centrifuge Tube * 100 mL Flat Bottom (39 * 136 mm) ,PTFE Centrifuge Tube * 100 mL Round Bottom (39 * 134 mm) ,PTFE Centrifuge Tube * 20 mL Flat Bottom (22 * 106 mm) ,PTFE Centrifuge Tube * 20 mL Round Bottom (20 * 103 mm) ,PTFE Centrifuge Tube * 25 mL Round Bottom (25 * 109 mm) ,PTFE Centrifuge Tube * 30 mL Flat Bottom (25 * 124 mm) ,PTFE Centrifuge Tube * 5 mL Flat Bottom (16 * 55 mm) ,PTFE Centrifuge Tube * 5 mL Round Bottom (16 * 71 mm) ,PTFE Centrifuge Tube * 50 mL Flat Bottom (30 * 125 mm) |
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PTFE Centrifuge Tube – PTFE Test Tube & Digestion Tube with Screw Cap
High-purity PTFE centrifuge tube designed for corrosive chemical handling, digestion experiments, acid treatment, and laboratory sample storage applications.
Manufactured from chemically resistant polytetrafluoroethylene (PTFE), the tube provides outstanding corrosion resistance, thermal stability, non-stick performance, and long-term laboratory durability.
PTFE / Teflon
Chemical Resistant
Laboratory Grade

- Resistant to strong acids, alkalis, aqua regia, and organic solvents
- Chemically inert toward most laboratory reagents
- Stable even during aqua regia boiling conditions
- Suitable for highly corrosive laboratory environments
- Continuous operating temperature from -180°C to +200°C
- Excellent thermal stability under laboratory conditions
- Maintains toughness at ultra-low temperatures
- Suitable for digestion and high-temperature experiments
- Low surface tension minimizes residue adhesion
- Easy cleaning after laboratory use
- High-purity PTFE material construction
- Suitable for sensitive chemical analysis applications
- Physiologically inert and non-toxic
- Excellent aging resistance
- More durable than traditional glass tubes
- Long service life reduces laboratory replacement costs
- Corrosive chemical storage
- Acid digestion experiments
- Laboratory centrifuge applications
- High-purity sample preparation
- Electrochemical and analytical laboratories
| Parameter | Specification |
|---|---|
| Product Name | PTFE Centrifuge Tube / Digestion Tube |
| Material | Polytetrafluoroethylene (PTFE) |
| Temperature Resistance | -180°C to +200°C |
| Chemical Resistance | Strong acids, alkalis, aqua regia, and organic solvents |
| Features | Non-stick, chemically inert, high purity |
| Applications | Chemical digestion, sample storage, laboratory analysis |
The PTFE centrifuge tube is suitable for high-purity chemical experiments requiring excellent corrosion resistance, temperature stability, and long-term laboratory durability.
Note: PTFE products should be used away from open flames and cleaned thoroughly after corrosive chemical experiments.
Worldwide Shipping
Potentiolab ships electrochemical electrodes, electrochemical cells, and laboratory accessories to universities, research institutes, and laboratories worldwide. Orders are shipped primarily via FedEx International Priority (occasionally DHL or UPS) with full tracking. In-stock items are typically dispatched within one business day. Estimated delivery times are 4–6 working days for Asia, 5–7 working days for Europe and North America, and 7–9 working days for other regions. Customs clearance times may vary by country.
Rates, Support & Orders
Shipping fees start from USD 28, with free shipping available on qualifying orders over USD 1800. Prices exclude VAT, customs duties, or local taxes, which are the responsibility of the recipient. For bulk orders, custom electrochemical products, academic discounts, or institutional purchasing requirements, please contact our sales team at sales@potentiolab.com.






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