Best Lab Radioactive Labels of 2026

Brian Howie Avatar
Brian Howie
Last Updated: Jan 11, 2026

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Lab Radioactive Labels are an essential tool for any laboratory dealing with radioactive materials. These labels come in a variety of shapes and sizes and are designed to be easily attached to any container or surface. They are made with durable materials that can withstand harsh laboratory conditions, ensuring that the label remains legible and intact. The bright colors and clear text make it easy to identify the contents of each container, reducing the risk of accidents and ensuring the safety of lab personnel. With Lab Radioactive Labels, laboratories can maintain proper labeling compliance, while ensuring the safety of their staff and the environment.

At a Glance: Our Top Picks

National Marker GHS402AP Exploding Bomb Label Cover #TOP 1
National Marker GHS402AP Exploding Bomb Label
ftb score rating icon 9.9
InStockLabels.com Radioactive Material Healthcare Labels 0.5x1.5 Inch Cover #TOP 2
InStockLabels.com Radioactive Material Healthcare Labels 0.5x1.5 Inch
ftb score rating icon 9.8
IP RADIOACTIVE III MATERIAL Hazard Class 7 Labels Cover #TOP 3
IP RADIOACTIVE III MATERIAL Hazard Class 7 Labels
ftb score rating icon 9.6

Top 10 Lab Radioactive Labels

#TOP 1

National Marker GHS402AP Exploding Bomb Label

NMC
GHS402AP
4 x 4 inch
National Marker GHS402AP Exploding Bomb Label Cover
National Marker GHS402AP GHS Label, Exploding Bomb, 4 inches x 4 inches, PS Vinyl, Pak5

The National Marker Exploding Bomb Label is designed to keep you safe around heavy machinery by clearly warning of potential hazards. These safety labels help you recognize dangerous equipment quickly, reducing the risk of accidents. They meet all current EPA and Department of Transportation regulations, so you can trust they follow strict safety standards. Plus, they are made in the United States, ensuring quality and reliability. Using this label helps you maintain a safer work environment by providing clear, compliant warnings where you need them most.

What We Like
Clear hazard warnings
Regulation compliant
Enhances workplace safety
Made in USA quality
#TOP 2

InStockLabels.com Radioactive Material Healthcare Labels 0.5x1.5 Inch

P06-04
Yellow
0.5 x 1.5 inch
InStockLabels.com Radioactive Material Healthcare Labels 0.5x1.5 Inch Cover
Caution Radioactive Material Medical Healthcare Labels, 0.5 x 1.5 Inch Rectangle, 500 Total per Roll

The InStockLabels Radioactive Labels come in a handy 0.5 by 1.5-inch rectangle size, making them perfect for clear and precise marking. With 500 labels on each roll, you get plenty to cover your needs, whether for inventory or craft projects. These stickers feature a strong adhesive that keeps them securely in place, so you don’t have to worry about them falling off. Plus, they have a semi-gloss finish that allows you to write on them easily with a pen or permanent marker. These labels stick well to a wide range of surfaces like boxes, metal, plastic, and glass, offering versatile use for your labeling tasks.

What We Like
Compact label size
Large quantity per roll
Strong adhesive
Writable semi-gloss surface
#TOP 3

IP RADIOACTIVE III MATERIAL Hazard Class 7 Labels

IP
HML418
4 x 4 inch
IP RADIOACTIVE III MATERIAL Hazard Class 7 Labels Cover
RADIOACTIVE III MATERIAL, Hazard Class 7 D.O.T. Shipping Labels, 4" x 4", Roll of 500

The IP Radioactive III Labels are designed to help you safely mark hazardous materials, specifically those in Hazard Class 7. Each label measures 4 by 4 inches, providing clear and visible warnings to ensure compliance with safety regulations. You get a convenient roll of 500 labels, perfect for large-scale use or ongoing labeling needs. These labels come with a strong, permanent adhesive and an easy peel-off liner, making application quick and hassle-free. This product meets all Department of Transportation and U.S. government guidelines, so you can trust it to keep your shipments compliant and safe.

What We Like
Clear hazard identification
Large quantity roll
Permanent adhesive
Easy peel-off liner
D.O.T. compliant
#TOP 4

Electron Microscopy Sciences SRA-1 Radioactive Warning Labels

Electron Microscopy Sciences SRA-1 Radioactive Warning Labels Cover
Specialty Warning Label Radioactive, Model SRA-1, 500/RL

The Electron Microscopy Radioactive Labels are designed to help you clearly mark radioactive materials in your lab or workspace. These specialty warning labels provide an easy and effective way to communicate hazards, keeping you and your colleagues safe. By using these labels, you can quickly identify radioactive items, which is essential for compliance and safety protocols. The labels are specifically made for lab environments, making them reliable and suitable for your scientific needs. With this product, you get a practical solution that helps maintain a safe working environment.

What We Like
Clear hazard identification
Lab-specific design
Safety compliance aid
Reliable warning labels
#TOP 5

InStockLabels.com Hazard Class 7 Radioactive II 4x4 Labels

R1-23
4" Square
InStockLabels.com Hazard Class 7 Radioactive II 4x4 Labels Cover
Hazard Class 7 D.O.T. Radioactive II Labels 4x4 Inch Square 500 Adhesive Labels

The InStockLabels.com Radioactive II Labels are 4-inch square stickers designed to help you meet hazardous material shipping rules easily. Each roll contains 500 labels, giving you plenty to work with and a few extras in case some get lost while opening. These labels are simple to peel off by hand or with a machine, making them quick to apply. Once stuck, they stay firmly in place throughout transit. Made from semi-gloss paper with eco-friendly ink, these labels look professional and can be written on with permanent markers for added information. They are perfect for marking boxes, pallets, and packaging with radioactive material warnings.

What We Like
Large 4-inch size
500 labels per roll
Easy to peel and apply
Semi-gloss eco-friendly paper
#TOP 6

Caution Radioactive Labels by RPI

RPI
140065
Yellow
1 x 1 inch
Caution Radioactive Labels by RPI Cover
Caution Radioactive Material Labels, 1 x 1 Inch, 1000 Labels per Roll

The RPI Radioactive Labels are essential for any research or manufacturing setting that handles radioactive materials. Each label measures 1 x 1 inch, making them easy to apply and visible. With 1000 labels per roll, you’ll have plenty to mark various items securely. These labels are specifically designed for laboratory use, ensuring that they meet the necessary standards for safety and compliance. Remember, these labels are not intended for food or drug applications, which helps maintain safe practices in your workspace.

What We Like
High visibility for safety
Large quantity per roll
Designed for lab use
Compact size for easy application
#TOP 7

National Marker NMC GHS202AP Safety Label

NMC
GHS202AP
2*2 inches
National Marker NMC GHS202AP Safety Label Cover
National Marker GHS202AP GHS Label, Exploding Bomb, 2 inches X 2 inches, PS Vinyl, Pak5

The National Marker NMC Safety Label is designed to keep you informed about potential hazards around heavy machinery. These labels help you quickly identify dangerous equipment, promoting a safer work environment. They meet all current EPA and DOT regulations, ensuring you comply with important safety standards. Plus, being made in the United States guarantees quality you can trust. With this label, you get a reliable and clear warning that helps prevent accidents and keeps your workspace safe.

What We Like
Clear hazard identification
Regulation compliant
Durable PS vinyl material
Made in the USA
#TOP 8

SmartSign S-2949-EU-14 Radioactive Materials Label

S-2949-EU-14
Yellow
10" x 14"
SmartSign S-2949-EU-14 Radioactive Materials Label Cover
SmartSign-S-2949-EU-14 “Caution - Radioactive Materials” Label | 10" x 14" Laminated Vinyl

The SmartSign Radioactive Materials Label is made from sturdy vinyl that’s 4 mil thick, ensuring it sticks well and lasts up to five years outdoors. This means you can trust it to hold up in tough weather without peeling off. The label is laminated, which protects the graphics from damage and makes it easy to clean off graffiti or dirt. You won’t have to worry about the sign fading or getting ruined quickly. Plus, its smooth laminated surface resists marks and can be wiped clean of dust, grease, or grime. This label works well on both flat and curved surfaces, making installation simple whether you use it indoors or outdoors.

What We Like
Durable vinyl material
Laminated for protection
Easy to clean surface
Adheres to flat or curved surfaces
#TOP 9

Kenco DOT Hazard Class 7 Radioactive Labels 4"x4"

KL-2230-P
4*4 inches
Kenco DOT Hazard Class 7 Radioactive Labels 4"x4" Cover
D.O.T. Labels - Hazard Class 7 DOT Radioactive I Hazmat Labels 4" X 4" Square Stickers - 500 Adhesive Labels Per Roll, Made in The USA by Kenco (1)

The Kenco DOT Radioactive Labels are designed to meet all the necessary regulations for hazardous material labeling, making it easier for you to comply with CFR, ICAO, and DOT standards. Each label measures 4 by 4 inches and comes in a roll of 500, providing plenty of stickers for your needs. The semi-gloss paper with vibrant inks ensures clear visibility and durability, so your labels stay legible on various surfaces. Plus, the strong adhesive helps the labels stick securely, reducing the risk of them falling off during handling or transportation. These features together make the Kenco DOT Radioactive Labels a reliable and convenient choice for your hazardous labeling requirements.

What We Like
Regulation compliant design
Large quantity per roll
Durable semi-gloss finish
Strong adhesive for surfaces
#TOP 10

Trusty Radioactive Warning Labels Set

114-556
Yellow and Black
2 Inches
Trusty Radioactive Warning Labels Set Cover
Radioactive Warning Labels and Signs Set, Yellow and Black, Multiple Shapes and Sizes

The Trusty Radioactive Labels are designed to help you clearly mark hazardous areas with ease. This set includes 15 labels in different shapes like squares, triangles, and circles, all sized at 2 inches, so you can use them in various spots. The bright yellow background with a bold black radiation symbol makes sure the warning stands out, keeping everyone aware of potential risks. Plus, the strong adhesive backing keeps the labels firmly in place on containers or equipment, so you don’t have to worry about them falling off. These labels use a universal radiation symbol with clear 'RADIOACTIVE' text, making hazard communication straightforward and effective.

What We Like
Multiple shapes and sizes
High-visibility design
Strong adhesive backing
Universal radiation symbol
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How do you label radioactive waste?

To label radioactive waste, it is important to use a "Caution, Radioactive Material" label. This label should be affixed to all containers containing radioactive material. Additionally, any equipment used with radioactive material, such as a pipette, centrifuge, scale, etc., should also be labeled with a "Caution, Radioactive Materials" label. Proper labeling ensures that individuals handling the waste or equipment are aware of its radioactive nature and can take necessary precautions.

Editor's Notes

During our lab radioactive label research, we found 28 lab radioactive label products and shortlisted 10 quality products. We collected and analyzed 1,499 customer reviews through our big data system to write the lab radioactive labels list. We found that most customers choose lab radioactive labels with an average price of $25.94.

The lab radioactive labels are available for purchase. We have researched hundreds of brands and picked the top brands of lab radioactive labels, including NMC, InStockLabels.com, IP, Electron Microscopy Sciences, RPI. The seller of top 1 product has received honest feedback from 279 consumers with an average rating of 4.0.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.