Borosilicate Glass Test Tubes Plain Heat Resistant Lab Tubes Chemical Resistant Pack of 100

Borosilicate glass test tubes are essential laboratory tools manufactured from high-quality, low-expansion glass, offering excellent resistance to heat, thermal shock, and chemical.

Borosilicate glass is preferred due to thermal stability and chemical resistance, making it essential for scientific work.

PRODUCT SPECIFICATIONS

1. Product Name: Plain Test Tubes (General Purpose)
2. Material: Borosilicate Glass (3.3 Grade)
3. Design Type: Straight Tube (Plain, No Graduation)
4. Rim Type: Available in Rimmed / Rimless Options
5. Capacity Range: 5 mL – 100 mL (varies by size)
6. Heat Resistance: Up to ~500°C (thermal shock resistant)
7. Chemical Resistance: Excellent resistance to acids, alkalis & solvents
8. Transparency: High clarity for easy observation
9. Wall Thickness: Uniform, durable construction
10. Autoclavable: Yes
11. Reusable: Yes (after proper cleaning/sterilization)
12. Sterility: Non-sterile (can be sterilized before use)
13. Packaging: Bulk packed / Protective cartons

USAGE / APPLICATIONS

Widely used in:

1. School & college laboratories
2. Chemical and research laboratories
3. Pharmaceutical testing
4. Sample collection & storage
5. Heating and mixing experiments
6. Industrial quality testing labs

WARNINGS & CAUTIONS

1. Handle with care – glass product is fragile
2. Do not subject to sudden extreme temperature changes (avoid thermal shock beyond limits)
3. Inspect for cracks or chips before use
4. Use proper holders or clamps when heating
5. Always wear protective gear (gloves, goggles) during use
6. Not suitable for high-pressure applications
7. Keep away from edges to prevent accidental falls
8. Clean thoroughly before reuse to avoid contamination

FAQs (FREQUENTLY ASKED QUESTIONS)

Q1. Are these test tubes heat resistant?

Yes, made from borosilicate glass, they can withstand high temperatures up to approximately 500°C.

Q2. Are these tubes sterile?

No, they are supplied non-sterile but can be sterilized using autoclaving or dry heat.

Q3. Can these be reused?

Yes, they are reusable after proper cleaning and sterilization.

Q4. Are these suitable for chemical experiments?

Yes, they offer excellent resistance to most acids, alkalis, and solvents.

Q5. Do these tubes come with markings?

These are plain test tubes without graduation markings.

Q6. What sizes are available?

Multiple sizes are available (5 mL to 100 mL), depending on your selection. (You can ask for the MOQ and pricing by email:- contact@snapshophub.com)

Q7. Are they suitable for school labs?

Yes, they are widely used in educational institutions and basic laboratory setups.