Test Tube 12 x 75 mm Plain 5 mL Without Closure Polypropylene Tubes 1000/Bag

Test Tube 12 x 75 mm Plain 5 mL Without Closure Polypropylene Tubes are primarily used in laboratory settings for conducting experiments, mixing, and storing liquid samples. These tubes are popular for their durability and resistance to chemicals, making them suitable for various applications such as blood collection, centrifugation, and microbiology cultures. The polypropylene material ensures they are autoclavable, maintaining sterility and reducing contamination risk. These test tubes are essential tools in medical, research, and clinical laboratories.

Introducing the McKesson Test Tube 12 x 75 mm Plain 5 mL Without Closure Polypropylene Tubes, a fundamental asset in laboratories across diverse scientific disciplines. These test tubes are engineered to support a broad range of experimental and analytical procedures, thanks to their robust construction and versatile application potential. Essential for educators, researchers, and laboratory technicians, McKesson’s test tubes are synonymous with reliability and precision, offering unmatched performance in routine laboratory operations and intricate experimental setups.

Product Details and Features:

Molded from premium-grade polypropylene (PP) for impact strength and stability to common acids, alkalies, and solvents
Autoclavable, freezable and can withstand 3000 RPM during centrifugation
Non-graduated, translucent tubes with round bottoms
Brittleness temperature: 20ºC
Maximum temperature: 90ºC 

Dimensions: 12 x 75 mm  
Capacity: 5 mL  
Material: Made from high-quality polypropylene, ensuring durability and chemical resistance.  
Design: Plain, streamlined design for ease of use in various applications.  
Quantity: Packaged in a bulk 1000-count bag, providing convenience and cost-effectiveness for high-volume laboratories.  
Compatibility: Ideal for use with a wide range of laboratory instruments and setups without requiring closures.  
Durable Construction: Resistant to breakage, making them suitable for use in busy laboratory environments.  
Chemical Resistance: Resilient against most acids, bases, and solvents, enhancing versatility for different testing requirements.  
Clear View: Transparent construction allows easy observation of samples, facilitating accurate measurements and analysis.  

Directions for Use:

1. Preparation:

• Before use, ensure that the test tubes are clean and free from any contaminants.
• Although they generally come ready-to-use, a rinse with distilled water is recommended if sterility is crucial for your experiment.

2. Sample Handling:

• When transferring samples into the tubes, use appropriate laboratory tools (such as pipettes or droppers) to ensure precision and to prevent contamination of the sample. 

3. Testing and Experimentation:

• Fill the test tubes to the desired volume; the 5 mL capacity allows for adequate space for most small to medium-scale experiments. 
  
• Given the lack of closure, ensure that samples are not prone to splashing or accidental spills, which may necessitate using additional securement measures if tubes are to be transported.

4. Post-Use Management:

• Dispose of or properly clean test tubes following experimental protocols, especially if they’ve been used with hazardous or biohazardous materials. Polypropylene's sturdy nature generally allows these tubes to be reusable after proper cleaning and sterilization if needed.

The McKesson Test Tube 12 x 75 mm Plain 5 mL Without Closure Polypropylene Tubes exemplify flexibility and reliability, making them ideal for educational settings, research laboratories, and clinical environments. They ensure the precision and quality you need in every application, enhancing the productivity and efficiency of daily laboratory activities.