Test Tube

Name: Test Tube
Brand: THE SCIENTIFIC GLASS FABRICATORS
Price: 5.5 INR
Availability: InStock

Price 5.5 INR/ Piece

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MOQ : 100 Pieces

Test Tube Specification

Features
Chemical Resistant, Transparent, Heat Resistant, Reusable

Temperature Resistance
Up to 400C

Control Type
Manual Handling

Heating Capacity
Suitable for autoclaving and direct flame

Shape
Cylindrical, Round Bottom

Glass Type
Borosilicate/Neutral Glass

Type
Test Tube

Dimension (L*W*H)
Typically 75-150 mm (L) x 10-18 mm (D)

Equipment Type
Laboratory Glassware

Equipment Materials
Glass

Material
Borosilicate Glass

Application
Chemical Analysis, Laboratory Experiments, Sample Storage

Capacity (Ltr)
0.01 to 0.025

Color
Transparent (with colored solutions shown for illustration)

Reusability
Reusable after proper cleaning

Surface Finish
Smooth outer and inner surface

Rack Compatibility
Yes, standard test tube racks

Sterilization
Autoclavable

End Type
Open top, Rounded bottom

Packaging
Pack of 12 or bulk as required

Graduation Marking
Unmarked (standard)

Test Tube About

High-quality test tubes designed for laboratory, educational, and industrial use. Made from durable borosilicate glass or premium-grade plastic, these test tubes offer excellent heat resistance, chemical durability, and clarity for accurate observation. Ideal for experiments, sample storage, and chemical reactions, they are widely used in schools, research labs, hospitals, and industrial testing environments. Key Features: Made from high-quality borosilicate glass / durable plastic Heat-resistant and chemical-resistant design Clear transparency for easy observation Available in multiple sizes and capacities Smooth rim for safe handling Suitable for lab experiments, storage, and testing Applications: School and college laboratories Chemical and biological research Medical and diagnostic labs Industrial testing and analysis

Superior Quality Laboratory Glassware

Constructed from premium borosilicate glass, these test tubes are chemically resistant and withstand high temperatures, ensuring they maintain clarity and structural integrity during repeated use. Their smooth inner and outer surfaces minimize residue retention, making cleaning and sterilization straightforward.

Versatility in Laboratory Applications

These test tubes excel in various laboratory settings-whether employed for chemical analysis, routine experiments, or safe sample storage. Their compatibility with standard racks and open-top, round-bottom design make them both practical and flexible for daily laboratory workflows.

Reusable and Heat Resistant

Benefit from robust reusability; each test tube can be safely sterilized by autoclaving or direct flame, supporting both cost-effective and sustainable laboratory practices. The borosilicate glass ensures heat resistance up to 400C, ideal for procedures requiring intense temperature changes.

FAQ's of Test Tube:

Q: How should these borosilicate glass test tubes be cleaned and sterilized for reuse?

A: For effective reuse, thoroughly wash each test tube with laboratory-grade detergent and rinse with distilled water. They can then be sterilized using an autoclave or by heating directly in a flame, thanks to their impressive temperature resistance of up to 400C.

Q: What are the primary applications of these test tubes in a laboratory setting?

A: These test tubes are commonly used for chemical analysis, laboratory experiments, and temporary sample storage. Their chemical resistance and clear construction make them suitable for handling a variety of reagents and solutions.

Q: When is it recommended to choose these unmarked, transparent test tubes over graduated ones?

A: Unmarked transparent test tubes are preferred when precise volume measurement is not necessary, such as for qualitative tests, mixing small chemicals, or observing reactions without interference from graduation lines.

Q: Where can these test tubes be used regarding laboratory equipment compatibility?

A: These test tubes are compatible with standard test tube racks due to their cylindrical shape and typical dimensions of 75-150 mm in length by 10-18 mm in diameter, ensuring convenient integration into most laboratory setups.

Q: What benefits does the smooth-surfaced, round-bottom design provide?

A: The smooth inner and outer surfaces prevent sample adhesion, facilitating easier cleaning and reducing contamination risks. The round bottom enables uniform mixing and efficient heat distribution during experiments.

Q: How does the borosilicate glass construction impact performance during high-temperature applications?

A: Borosilicate glass ensures exceptional thermal resistance, allowing these test tubes to safely withstand autoclaving or direct flame usage, making them appropriate for procedures involving sudden temperature changes.

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