Sci9enceware 12 Slot Test Tube: A Comprehensive Guide for Scientific Exploration

Introduction

The Sci9enceware 12 Slot Test Tube is an essential laboratory tool used in a wide range of scientific disciplines, from chemistry and biology to physics and environmental studies. This test tube rack is designed to hold up to 12 test tubes securely, making it ideal for conducting multiple experiments simultaneously. In this article, we will explore the features, benefits, and applications of the Sci9enceware 12 Slot Test Tube.

Features and Specifications

• Material: Durable polypropylene plastic
• Number of slots: 12
• Slot dimensions: 16 mm diameter x 100 mm depth
• Base dimensions: 140 mm x 60 mm
• Height: 100 mm
• Autoclavable: Yes
• Temperature range: -80°C to +121°C

Benefits

The Sci9enceware 12 Slot Test Tube offers numerous benefits for scientific research:

1. Convenience and Efficiency

• The 12 slots allow for multiple experiments to be conducted simultaneously, saving time and resources.
• The rack's compact design makes it easy to store and transport.
• The autoclavable construction allows for easy sterilization, ensuring contamination-free experiments.

2. Durability and Stability

• The polypropylene plastic material is resistant to chemicals and solvents, ensuring long-lasting use.
• The stable base prevents the rack from tipping over, even when holding heavy test tubes.

3. Versatility

• The Sci9enceware 12 Slot Test Tube can be used for a wide range of applications, including:
  • Holding test tubes for chemical reactions
  • Storing samples for biological analysis
  • Measuring liquids for physics experiments
  • Conducting environmental assays

Applications

The Sci9enceware 12 Slot Test Tube is widely used in various scientific fields:

1. Chemistry

• Titrations and neutralization reactions
• Precipitation and filtration experiments
• Gas collection and analysis

2. Biology

• Bacterial cultures and growth studies
• Cell counting and microscopy
• DNA extraction and analysis

3. Physics

• Density and specific gravity measurements
• Buoyancy and floatation experiments
• Refractive index determination

4. Environmental Studies

• Water quality analysis
• Soil sample testing
• Air pollution monitoring

Materials and Manufacturing

The Sci9enceware 12 Slot Test Tube is manufactured using high-quality polypropylene plastic, which is known for its strength, durability, and chemical resistance. The rack is injection molded in a single piece, ensuring consistency and precision in the slot dimensions. The smooth surface of the rack facilitates easy cleaning and sterilization.

Quality Standards and Certifications

The Sci9enceware 12 Slot Test Tube meets the following quality standards and certifications:

• ISO 9001:2015 (Quality Management Systems)
• ISO 17025:2017 (General Requirements for the Competence of Testing and Calibration Laboratories)
• CE Mark (Conformity with European safety and health requirements)

Safety Precautions

When using the Sci9enceware 12 Slot Test Tube, it is important to follow the following safety precautions:

• Always wear appropriate safety gear, including gloves, eye protection, and a lab coat.
• Handle test tubes with care to avoid breakage.
• Dispose of used test tubes properly in designated sharps containers.
• Do not place the rack in an oven or microwave.

Cost and Availability

The Sci9enceware 12 Slot Test Tube is available from various scientific suppliers and online retailers. The cost typically ranges from $5 to $10 per rack.

Conclusion

The Sci9enceware 12 Slot Test Tube is a valuable tool for scientific research, offering convenience, efficiency, and durability. Its versatility makes it suitable for a wide range of applications in chemistry, biology, physics, and environmental studies. By using this high-quality test tube rack, scientists can ensure the accuracy and reliability of their experiments.

Stories and Lessons Learned

Story 1:

A chemistry student was conducting a titration experiment to determine the concentration of an unknown acid. She used the Sci9enceware 12 Slot Test Tube to hold the test tubes containing the acid and the titrant. The rack's stable base prevented the test tubes from tipping over during the rapid addition of titrant, ensuring accurate results.

Lesson Learned: Using a stable test tube rack is crucial for precise titration experiments.

Story 2:

A biology researcher was studying the growth of bacteria in different nutrient conditions. She used the Sci9enceware 12 Slot Test Tube to hold the test tubes containing the bacteria cultures. The autoclavable rack allowed her to sterilize the test tubes before each experiment, preventing contamination and ensuring reliable data.

Lesson Learned: Autoclavable test tube racks are essential for preventing contamination in biological studies.

Story 3:

An environmental scientist was collecting water samples from a local river to analyze its water quality. He used the Sci9enceware 12 Slot Test Tube to hold the samples. The rack's durable construction protected the test tubes from breakage during transportation, ensuring the integrity of the samples for accurate analysis.

Lesson Learned: Durable test tube racks are important for protecting samples during field sampling and transportation.

Why It Matters

The Sci9enceware 12 Slot Test Tube plays a significant role in scientific research by providing a stable and reliable platform for conducting experiments. It ensures accurate results, prevents contamination, and protects samples, enabling scientists to make informed decisions and advance our understanding of the natural world.

Benefits Summary Table

Applications Summary Table

Frequently Asked Questions (FAQs)

1. What is the maximum temperature the test tube rack can withstand?

Answer: +121°C

2. Can the rack hold test tubes of different sizes?

Answer: No, the slots are designed for test tubes with a diameter of 16 mm.

3. Is the test tube rack dishwasher safe?

Answer: No, it is recommended to hand-wash the rack using a mild detergent.

4. What is the warranty period for the test tube rack?

Answer: Most suppliers offer a limited warranty for one year.

5. Can the test tube rack be used for dry storage?

Answer: Yes, the rack is suitable for storing dry materials such as powders or small objects.

6. How many test tubes can be accommodated in the rack at an angle?

Answer: The rack can hold 6 test tubes at an angle for easy access.

7. What is the diameter of the opening of the slots?

Answer: 16 mm

8. What is the thickness of the rack's base?

Answer: 2 mm