VWR Centrifuge Tube 1.7 ml with Snap Cap Total of 1000 Tubes

VWR 87003-294 1.7 ml Microcentrifuge Tubes (Natural, Snap Cap)

The VWR 87003-294 is a versatile, high-clarity 1.7 ml microcentrifuge tube engineered for demanding molecular biology, clinical, and research applications. Manufactured from premium, medical-grade virgin polypropylene, these tubes feature a robust wall construction capable of withstanding ultra-high centrifugal forces up to 25,000 x g. The "Positive Seal" snap cap is specifically designed to remain securely closed during high-speed spins, vortexing, and even boiling, yet remains easy to open with one hand. Certified free of RNase, DNase, and pyrogens, these tubes provide the high level of purity required for sensitive DNA/RNA work and PCR applications.

Technical Performance and Design

• High-Speed Performance: Engineered to withstand RCF ratings of up to 25,000 x g, making them suitable for pelleting small biological molecules and clearing lysates in high-speed microcentrifuges.

• Boil-Proof Snap Cap: The secure-lock design ensures that the cap will not "pop" open during thermal denaturation or boiling water bath protocols, protecting both the sample and the operator.

• Superior Optical Clarity: The high-clarity resin allows for easy visualization of samples and small pellets, reducing the risk of accidental loss during supernatant aspiration.

• Universal Rotor Compatibility: Designed with standard conical dimensions to fit all common 1.5 ml/2.0 ml microcentrifuge rotors (e.g., Eppendorf, Thermo Scientific, VWR).

Product Specifications

• Catalog Number: 87003-294

• Volume Capacity: 1.7 ml

• Maximum RCF: 25,000 x g

• Material: Medical-grade Polypropylene (Autoclavable)

• Temperature Range: -80°C to +121°C

• Sterility: Non-sterile (Clean-room manufactured)

• Purity: Certified RNase-, DNase-, and Pyrogen-free.

• Packaging: 500 Tubes per Pack / 5,000 Tubes per Case

Key Benefits & Applications

• Molecular Biology & PCR: Ideal for DNA/RNA extraction, purification, and template preparation where biological purity is essential for enzymatic integrity.

• Safe Sample Storage: The high-quality polypropylene and secure seal make these tubes excellent for long-term cold storage of reagents, enzymes, and clinical specimens at -80°C.

• Thermal Applications: Validated for use in boiling water baths and autoclaves (121°C at 15 psi for 15 minutes) without compromising the seal or tube structural integrity.

• Ergonomic Handling: Features a large, flat, frosted cap surface and a frosted side panel for easy, smudge-free labeling with standard lab markers.

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