Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
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 natural polystyrene with a round bottom. It has a 21 mL (0.72 oz) capacity and includes a yellow closure, but is not graduated. This product is supplied as…

SKU 3G-OTH-371916

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
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
2142099Y50E1
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
Yellow
Includes Closure
Yes
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

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

Frequently Asked Questions

What is the APPROVED VENDOR test tube used for?

This polystyrene test tube is used for general laboratory sample collection, mixing, and storage. Its 21 mL capacity and round bottom make it suitable for centrifugation and routine wet chemistry procedures in industrial quality control and research labs.

What are the specifications of the APPROVED VENDOR test tube?

The APPROVED VENDOR test tube (MPN 2142099Y50E1) is made of natural polystyrene with a round bottom. It has a 21 mL (0.72 oz) capacity, includes a yellow closure, and is supplied as tubes with caps. It is not graduated.

Where to buy the APPROVED VENDOR test tube worldwide?

3G Electric supplies the APPROVED VENDOR test tube to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on this polystyrene tube with yellow closure.

How to select the right test tube for lab use?

Select based on capacity, material, and bottom shape. Polystyrene tubes like this APPROVED VENDOR model are clear, lightweight, and suitable for non-aggressive reagents. Round bottoms aid in centrifugation. Ensure the closure color matches your lab's coding system.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round (MPN 2142099E50E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Closure Color: Orange; Includes: Tubes with Caps; Includes Closure: Yes; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round (MPN 2142099E50E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Closure Color: Orange; Includes: Tubes with Caps; Includes Closure: Yes; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round (MPN 2142099R50E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Closure Color: Red; Includes: Tubes with Caps; Includes Closure: Yes; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round (MPN 2142099R50E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Closure Color: Red; Includes: Tubes with Caps; Includes Closure: Yes; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round (MPN 2222097010E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round (MPN 2222097010E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round (MPN 2142099G50E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Closure Color: Green; Includes: Tubes with Caps; Includes Closure: Yes; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round (MPN 2142099G50E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Closure Color: Green; Includes: Tubes with Caps; Includes Closure: Yes; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round (MPN 99192924). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round (MPN 99192924). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round (MPN 2142099L50E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Closure Color: Purple; Includes: Tubes with Caps; Includes Closure: Yes; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 21 mL Capacity - mL, 0.72 oz Capacity - oz, Round (MPN 2142099L50E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Closure Color: Purple; Includes: Tubes with Caps; Includes Closure: Yes; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.

More from APPROVED VENDOR

View all APPROVED VENDOR parts →
APPROVED VENDOR Test Tube: Test Tube, Polypropylene, 8 mL Capacity - mL, 0.28 oz Capacity - oz (MPN 17000006). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Natural; Bottom Shape: Round; Body Material: Polypropylene.
APPROVED VENDOR
APPROVED VENDOR Test Tube: Test Tube, Polypropylene, 8 mL Capacity - mL, 0.28 oz Capacity - oz (MPN 17000006). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Natural; Bottom Shape: Round; Body Material: Polypropylene.
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 5 mL Capacity - mL, 0.17 fl oz Capacity - oz (MPN T9014). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Closure Color: Colorless; Includes Closure: No; Body Color: Colorless; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 5 mL Capacity - mL, 0.17 fl oz Capacity - oz (MPN T9014). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Closure Color: Colorless; Includes Closure: No; Body Color: Colorless; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR Test Tube: Test Tube, Polypropylene, 1.6 mL Capacity - mL, 0.06 oz Capacity - oz (MPN 17000028). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Natural; Bottom Shape: Round; Body Material: Polypropylene.
APPROVED VENDOR
APPROVED VENDOR Test Tube: Test Tube, Polypropylene, 1.6 mL Capacity - mL, 0.06 oz Capacity - oz (MPN 17000028). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Natural; Bottom Shape: Round; Body Material: Polypropylene.
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 8 mL Capacity - mL, 0.28 oz Capacity - oz, Round (MPN 99192920). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Closure Color: Green; Includes: Tubes with Caps; Includes Closure: Yes; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 8 mL Capacity - mL, 0.28 oz Capacity - oz, Round (MPN 99192920). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Closure Color: Green; Includes: Tubes with Caps; Includes Closure: Yes; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
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.
APPROVED VENDOR
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.
APPROVED VENDOR Test Tube: Test Tube, Polypropylene, 5 mL Capacity - mL, 0.17 oz Capacity - oz (MPN 2142367E30E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Orange; Bottom Shape: Round; Body Material: Polypropylene.
APPROVED VENDOR
APPROVED VENDOR Test Tube: Test Tube, Polypropylene, 5 mL Capacity - mL, 0.17 oz Capacity - oz (MPN 2142367E30E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Orange; Bottom Shape: Round; Body Material: Polypropylene.
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 4.5 mL Capacity - mL, 0.16 oz Capacity - oz (MPN 99192917). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Natural; Bottom Shape: Conical; Body Material: Polystyrene.
APPROVED VENDOR
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 4.5 mL Capacity - mL, 0.16 oz Capacity - oz (MPN 99192917). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Natural; Bottom Shape: Conical; Body Material: Polystyrene.
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 4 mL Capacity - mL, 0.14 oz Capacity - oz, Round (MPN 2142003010E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.
APPROVED VENDOR
APPROVED VENDOR Test Tube: Test Tube, Polystyrene, 4 mL Capacity - mL, 0.14 oz Capacity - oz, Round (MPN 2142003010E1). Key specifications — Brand: APPROVED VENDOR; Graduated: No; Includes: Tubes Only; Includes Closure: No; Body Color: Natural; Bottom Shape: Round; Body Material: Polystyrene.