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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, though it is not graduated. This…

SKU 3G-OTH-371920

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

APPROVED VENDOR
Manufacturer Part Number
99192925
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, though it is not graduated. This product is supplied as tubes with 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 sealing.

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 has a round bottom with a natural body color. It includes a green closure and is supplied as tubes with caps. It is not graduated. The manufacturer part number is 99192925.

Where to buy the APPROVED VENDOR Test Tube worldwide?

3G Electric supplies the APPROVED VENDOR Test Tube worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right test tube for lab use?

Select a test tube based on capacity, material, and closure type. For general use, polystyrene tubes like the APPROVED VENDOR 21 mL model offer clarity and cost-effectiveness. Ensure the tube is compatible with your lab procedures and that the cap provides a secure seal.

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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