MCR Safety Nitri-Chem 5309 Chemical Resistant Gloves, Nitrile, 11 mil, 13 in

MCR Safety Nitri-Chem 5309 is an 11 mil nitrile chemical resistant glove, 13 in long, textured grip, straight cuff. MCR Safety rates it abrasion level 6, puncture level 2, EN 388 abrasion 3, EN ISO 374-1 Type A with code letters JKLMNOPST. FDA accepted material as stated by MCR Safety. Sizes S (7) to 2XL (11). Sold by the dozen. Part numbers 5307, 5308, 5309, 5311. Part of the Nitri-Chem series. Ships in 1–2 business days; most orders arrive in 3–7 business days.

MCR Safety 5309 specifications

Source: MCR Safety product page https://mcrsafety.com/chemical-glove/5309; MCR Safety specification sheet 5309; MCR Safety price and packaging file, Oct 21 2026.

Ratings and standards

Source: MCR Safety product page https://mcrsafety.com/chemical-glove/5309; MCR Safety specification sheet 5309; MCR Safety, "ANSI/ISEA Standard 105-2024 Update" (ANSI/ISEA 105-2024: A Quick Guide to Hand Protection Standards); MCR Safety, "Sleeve Cut Protection" guide (test methods page) (EN 388-16 test methods); MCR Safety, "Chemical Products Matrix" (EN ISO 374-1:2016), pages 1–2. Ratings are as published by the manufacturer or the named standard, not a recommendation for any task.

Features

• 11 mil unlined green nitrile gloves
• 13 inch length
• Chemical resistant nitrile gloves
• Component materials meet all federal regulations for food contact
• Industrial grade
• Straight cuff
• Straight thumb
• Textured grip
• Latex free

Source: MCR Safety feature list for style 5309 on its product page.

Chemical permeation data

Source: MCR Safety, "Chemical Products Matrix" (EN ISO 374-1:2016), pages 1–2. The matrix lists the EN ISO 374-1:2016 type and the test chemicals the glove held back for the class time; it does not publish breakthrough minutes by chemical. The end user decides suitability for any chemical, concentration or task.

MCR Safety 5309 family

Related MCR Safety Nitri-Chem part numbers

Source: MCR Safety product page for each style; MCR Safety price and packaging file, Oct 21 2026 (UPC, case pack, how MCR sells it). Each style links to its own page.

MCR Safety 5309 questions

What is the standard BS EN ISO 374? EN ISO 374-1:2016 is the chemical-permeation glove standard; the type and code letters name the test chemicals held back for 30 minutes or longer. MCR Safety rates the 5309 Type A (six or more test chemicals held back for 30 minutes or longer); code letters JKLMNOPST. The permeation table on this page lists the chemicals.

What is the EN 388 standard? EN 388:2016 is the European mechanical-risk glove standard. MCR Safety publishes the CE component scores for the 5309: abrasion level 3; it does not publish a full EN 388 marking for this style.

Are nitrile gloves chemical resistant? MCR Safety rates the nitrile 5309 Type A (six or more test chemicals held back for 30 minutes or longer); code letters JKLMNOPST (J n-heptane; K sodium hydroxide 40%; L sulphuric acid 96%; M nitric acid 65%; N acetic acid 99%; O ammonium hydroxide 25%; P hydrogen peroxide 30%; S hydrofluoric acid 40%; T formaldehyde 37%). The chemical, its concentration and the task decide suitability; the permeation table on this page lists the test chemicals.

Is a size 9 glove large or XL? Size 9 is L on the 5309, as MCR Safety sizes it. Sizes: S (7), M (8), L (9), 2XL (11); the size is the part-number ending. Glove size numbers vs letters.

How is the 5309 sold? By the dozen (12 pairs of one size). MCR Safety case pack: 12 per case.

Guides: reading a chemical resistance chart · permeation vs penetration · nitrile vs latex vs vinyl · how to measure glove size · every chemical glove by material · gloves for methylene chloride and solvents · glove size numbers vs letters.

Manufacturer item number: 5309. Spec sheet: MCR Safety specification sheet (PDF).

This product carries a California Proposition 65 warning from the manufacturer.

Component materials meet all federal regulations for food contact

Nitrile gloves are three times more puncture resistant than rubber and can be used to offer superior resistance to many types of chemicals. This glove is latex free and is an excellent alternative for individuals who experience allergic reactions to latex.  The 5309 series is an unlined green nitrile glove that is 11 mil in thickness and 13 inches long.  It provides excellent abrasion resistance and is made with component materials that meet all federal regulations for food contact.  The 5309 also has texture in the palm for additional grip.

Size chart (MCR Safety)

MCR Safety says to use a ruler to measure across your hand; the chart is an approximate size and the glove should be tried on to confirm fit.

Source: MCR Safety, Glove Size Guide.