Lab gloves are the first line of defense for anyone working with chemicals, biological samples, or hazardous materials in a research or clinical environment. AP Medical Supply carries a curated selection of exam-grade disposable lab gloves in nitrile and latex, available wholesale by the case of 1,000, so your team stays protected without interruption.
How to Choose the Right Lab Gloves
Choosing the correct protective gloves for laboratory work comes down to three decisions: thickness, material, and grade. Get all three right and you have a glove that protects without slowing your team down.
Thickness: the mil ladder
Glove thickness is measured in mils (thousandths of an inch). For lab use, thicker means more chemical resistance and longer breakthrough time, but also slightly less tactile sensitivity. Here is how to match thickness to task:
- 3.5 mil: Light general-purpose work - sample prep, instrument handling, and low-hazard reagent contact. Maximizes dexterity and suits education labs and light bench work well.
- 4 mil: The most versatile option for everyday lab use. Comfortable enough for extended wear, durable enough for routine chemical handling and biological sample processing.
- 5 mil: Recommended for moderate chemical exposure, reagent mixing, and environments where puncture risk is elevated. A strong choice for pharmaceutical and clinical settings.
- 6 mil: Built for heavy or frequent chemical contact. Use when handling concentrated acids, solvents, or other aggressive substances that demand a longer breakthrough time.
In short: 4 mil covers most lab scenarios; step up to 5 or 6 mil for any work involving concentrated chemicals.
Material: nitrile vs. latex
Both materials are well-suited for laboratory gloves, but each has a clear advantage:
- Nitrile laboratory gloves offer superior chemical resistance against oils, acids, bases, and many organic solvents. They are latex-free, which eliminates the risk of Type I latex allergy, an important consideration in shared lab environments. Nitrile also resists punctures better than latex at the same thickness.
- Latex lab gloves provide exceptional tactile sensitivity and natural elasticity, making them preferred for precision tasks like fine pipetting, dissection, or any procedure where feel matters more than broad chemical resistance.
Pick nitrile when chemical exposure or latex allergies are a concern. Pick latex when maximum sensitivity and fit are the priority and no latex allergies are present in your team.
Grade: exam-grade vs. industrial
For laboratory work, exam-grade gloves are the appropriate standard. The FDA requires exam-grade gloves to meet an Acceptable Quality Level (AQL) of 2.5, meaning no more than 2.5% of gloves in any production batch can have detectable defects. Industrial-grade gloves carry no such requirement and are not suitable for work involving biological or chemical hazards. Every glove in this collection meets or is tested against exam-grade standards. If you also handle strong solvents or corrosive substances, our chemical gloves collection carries heavier-duty options for those applications.
Browse Our Lab Safety Gloves
AP Medical Supply carries nitrile laboratory gloves and latex exam gloves across multiple thicknesses, colors, and brands, all sold in cases of 1,000 for consistent supply and wholesale value. A selection of featured options:
- Lydus 5 mil Blue Nitrile Examination Disposable Gloves, Case of 1000 (LBN5) - A 5 mil powder-free nitrile glove meeting ASTM D6319 and cleared under FDA 510k, suited for chemical handling and clinical lab environments.
- GP Craft Blue Nitrile Exam Gloves, Case of 1000 - Available in 3.5 mil (GP32), 4 mil (GP40), and 5 mil (GP52), covering light bench prep through moderate chemical work. All powder-free.
- GP Craft 4 mil Black Nitrile Exam Gloves, Case of 1000 (GP48) - The same trusted GP Craft nitrile formula in black, popular in labs where contamination visibility on the glove surface matters.
- Diamond Blue Nitrile Exam Disposable Gloves - Available in 3.5 mil (IF35), 4 mil (IF40), and 5 mil (IF52) for light to moderate lab work. The Diamond White 4 mil (IF42CF) is a clean-look option for controlled environments.
- Diamond 4 mil Black Nitrile Exam Gloves, Case of 1000 (IF41) - A durable black nitrile option for labs that prefer high contrast during detailed work.
- First Glove Volt 6 mil Nitrile Exam Disposable Gloves, Case of 1000 - The thickest nitrile option in this collection, built for heavy chemical contact and extended wear. Available in blue and black.
- Shamrock and SkinTx Latex Exam Gloves - For labs that require the superior tactile feedback of latex, the Shamrock 5 mil and 6 mil lines and the SkinTx 5 mil FIT and 6 mil options deliver full-textured, powder-free performance in cases of 1,000.
Browse the full grid above to filter by thickness, color, material, and brand. For clinical and patient-facing environments, see our broader health and medical gloves range.
Why Buy Lab Gloves at AP Medical Supply
AP Medical Supply is a dedicated wholesale PPE supplier serving labs, research facilities, clinics, and institutions across the US. Every nitrile lab glove and latex exam glove in this collection is exam-grade, sourced from established manufacturers, and sold in full cases of 1,000 so procurement teams can standardize supply without splitting orders across multiple vendors. Orders over $100 ship free, and our team is available by phone at +1 814 636 1245 or by email to help you match the right glove to your specific application.
Frequently Asked Questions
What type of gloves are used in a laboratory?
Disposable exam-grade nitrile lab gloves are standard for most lab environments due to their chemical resistance and latex-free composition. Latex is preferred when maximum tactile sensitivity is required and no latex allergies are present in the team.
What is the difference between exam-grade and industrial lab gloves?
Exam-grade gloves must meet an FDA-required AQL of 2.5, meaning less than 2.5% of a batch can have defects. Industrial gloves carry no equivalent standard and are not appropriate for chemical or biological hazard work in the lab.
What mil thickness do I need for lab safety gloves?
For general bench work and sample prep, 3.5 to 4 mil is sufficient. For chemical or reagent handling, 5 mil provides better protection. For aggressive or concentrated chemical contact, choose 6 mil.
Are the nitrile lab gloves in this collection powder-free?
Yes. All nitrile laboratory gloves listed here are powder-free. Powder-free construction reduces sample contamination risk and minimizes skin irritation during extended wear.
Can I order laboratory gloves in bulk?
All gloves in this collection are sold wholesale by the case of 1,000, making them well-suited for labs, research institutions, and facilities that need consistent, uninterrupted supply.
Are these gloves suitable for handling chemicals?
Nitrile lab gloves provide strong resistance to oils, acids, bases, and many organic solvents and are appropriate for routine chemical handling. Always consult the Safety Data Sheet (SDS) for the specific substance to verify glove compatibility before use.
Do these lab gloves fit both hands?
Yes. All gloves in this collection are ambidextrous, which simplifies donning and reduces waste in high-volume lab environments.
