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APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz - Plastic Test Tubes
APPROVED VENDORPlastic Test Tubes

APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz

The APPROVED VENDOR Test Tube is a plastic test tube made of polystyrene with a round bottom and natural body color. It has a 21 mL (0.72 oz) capacity and includes a red closure, supplied as tubes with caps. This…

SKU 3G-OTH-371917

Brand
APPROVED VENDOR
Item
Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz
Category
Plastic Test Tubes
Available to Order
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
2142099R50E1
Type
Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round
Includes
Tubes with Caps
Graduated
No
Body Color
Natural
Bottom Shape
Round
Body Material
Polystyrene
Closure Color
Red
Includes Closure
Yes
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Test Tube is a plastic test tube made of polystyrene with a round bottom and natural body color. It has a 21 mL (0.72 oz) capacity and includes a red closure, supplied as tubes with caps. This product is not graduated.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the APPROVED VENDOR Test Tube used for?

The APPROVED VENDOR Test Tube is used for general laboratory sample collection, mixing, and storage. Its 21 mL capacity and polystyrene construction make it suitable for non-critical applications in educational, clinical, and industrial labs. The included red cap provides secure closure for temporary containment.

What are the specifications of the APPROVED VENDOR Test Tube?

This test tube has a 21 mL (0.72 oz) capacity, is made of polystyrene, and features a round bottom with a natural body color. It includes a red closure and is supplied as tubes with caps. The tube is not graduated. The manufacturer part number is 2142099R50E1.

Where to buy the APPROVED VENDOR Test Tube worldwide?

3G Electric supplies the APPROVED VENDOR Test Tube worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this product for your laboratory needs.

How to select the right test tube for lab use?

Select a test tube based on capacity, material, and closure. For general lab use, polystyrene tubes like the APPROVED VENDOR 21 mL model offer clarity and chemical resistance for aqueous solutions. Ensure the tube is not graduated if precise measurement is not required, and choose a cap color for easy identification.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR plastic test tubes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round (MPN 2142097010E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
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