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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 green closure, but is not graduated. This product…

SKU 3G-OTH-371921

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
2142099G50E1
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
Green
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 green closure, but is not graduated. This product comes with tubes and caps.

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 green 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 green closure but is not graduated. The product comes with tubes and caps, and the manufacturer part number is 2142099G50E1.

Where to buy the APPROVED VENDOR Test Tube worldwide?

3G Electric supplies the APPROVED VENDOR Test Tube worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this plastic test tube to your facility. Contact us for availability and lead time on this and other laboratory consumables.

How to select the right test tube for lab use?

Select a test tube based on capacity, material, and closure needs. For general use, polystyrene tubes like the APPROVED VENDOR 21 mL model offer clarity and chemical resistance. Ensure the bottom shape (round) fits your rack, and confirm the cap color aids identification. Always verify temperature limits for your application.

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 2142099Y50E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Closure Color: Yellow; Includes: Tubes with Caps; Includes Closure: Yes; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
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