Description
MCR Safety Nitri-Chem 5309E is an 11 mil nitrile chemical resistant glove, 13 in long, textured grip, straight cuff. MCR Safety rates it EN ISO 374-1 Type A with code letters JKMNOT. FDA accepted material as stated by MCR Safety. Sizes S (7) to 2XL (11). Sold by the dozen. Part numbers 5307E, 5308E, 5309E, 5310E, 5311E. Part of the Nitri-Chem series. Ships in 1–2 business days; most orders arrive in 3–7 business days.
MCR Safety 5309E specifications
| Item | MCR Safety data |
|---|---|
| Part numbers | 5307E (S (7)), 5308E (M (8)), 5309E (L (9)), 5310E (XL (10)), 5311E (2XL (11)) |
| Series | Nitri-Chem |
| MCR Safety description | Nitri-Chem Unlined Green Nitrile Gloves Economy Grade 13 Inches in Length 11 mil Thickness |
| EN 374 | Type A (JKMNOT) |
| Coating | Nitrile |
| Grip | Textured |
| Thickness | 11 mil |
| Length | 13 in |
| Cuff Style | Straight |
| Thumb Style | Straight |
| Features | FDA Accepted Material |
| Sizes | S (7), M (8), L (9), XL (10), 2XL (11) |
| Packaging | Polybag 12 |
| MCR Safety sells by | Dozen |
| Case pack (MCR Safety file) | 12 per case |
| California Proposition 65 | Warning applies, as MCR Safety lists it |
Source: MCR Safety product page https://mcrsafety.com/arm-hand-protection/5309e, fetched Nov 6 2026; MCR Safety specification sheet 5309E; MCR Safety price and packaging file, Oct 21 2026.
Ratings and standards
| Standard | Rating as published by MCR Safety |
|---|---|
| EN ISO 374-1:2016 chemical permeation | Type A (six or more test chemicals held back for 30 minutes or longer); code letters JKMNOT (J n-heptane; K sodium hydroxide 40%; M nitric acid 65%; N acetic acid 99%; O ammonium hydroxide 25%; T formaldehyde 37%) |
| Food contact | FDA accepted material, as MCR Safety lists it |
Source: MCR Safety product page https://mcrsafety.com/arm-hand-protection/5309e, fetched Nov 6 2026; MCR Safety specification sheet 5309E; 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
- Economy grade
- Straight cuff
- Straight thumb
- Textured grip
- Latex free
- Component materials meet all federal regulations for food contact
Source: MCR Safety feature list for style 5309E on its product page, fetched Nov 6 2026.
Chemical permeation data
| EN ISO 374-1 letter | Test chemical | CAS | Breakthrough time class, as MCR Safety lists it |
|---|---|---|---|
| J | n-heptane | 142-82-5 | 30 minutes or longer |
| K | sodium hydroxide 40% | 1310-73-2 | 30 minutes or longer |
| M | nitric acid 65% | 7697-37-2 | 30 minutes or longer |
| N | acetic acid 99% | 64-19-7 | 30 minutes or longer |
| O | ammonium hydroxide 25% | 1336-21-6 | 30 minutes or longer |
| T | formaldehyde 37% | 50-00-0 | 30 minutes or longer |
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 5309E family
| Part number | Style | Size | UPC | Case pack | MCR sells by | On our site |
|---|---|---|---|---|---|---|
| 5307E | 5309E | S (7) | 30451431366745 | 12 | DZ | this page |
| 5308E | 5309E | M (8) | 30451431366813 | 12 | DZ | this page |
| 5309E | 5309E | L (9) | 30451431367049 | 12 | DZ | this page |
| 5310E | 5309E | XL (10) | 30451431367117 | 12 | DZ | this page |
| 5311E | 5309E | 2XL (11) | 30451431367285 | 12 | DZ | this page |
Related MCR Safety Nitri-Chem part numbers
| Style | Item | ANSI cut | ANSI abrasion | Coating / leather | Sold by |
|---|---|---|---|---|---|
| 5309 | Nitri-Chem 5309 Chemical Resistant Gloves, Nitrile, 11 mil, 13 in | — | 6 | Nitrile | Dozen |
| 5319E | Nitri-Chem 5319E Chemical Resistant Gloves, Nitrile, 15 mil, 13 in | — | — | Nitrile | Dozen |
| 5339S | Nitri-Chem 5339S Chemical Resistant Gloves, Nitrile, 18 mil, 13 in | — | — | Nitrile | Dozen |
| 5350 | Nitri-Chem 5350 Chemical Resistant Gloves, Nitrile, 22 mil, 18 in | — | — | Nitrile | Dozen |
| MG9756 | Nitri-Chem MG9756 Nitrile Coated Work Gloves | — | — | Nitrile | Dozen |
Source: MCR Safety product page for each style (fetched Nov 6 2026); 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 5309E 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 5309E Type A (six or more test chemicals held back for 30 minutes or longer); code letters JKMNOT. The permeation table on this page lists the chemicals.
Is size 10 a large glove? Not on MCR Safety’s chart: size 10 is XL on the 5309E and large is 9. Sizes: S (7), M (8), L (9), XL (10), 2XL (11); the size is the part-number ending (5307E, 5308E). Glove size numbers vs letters.
Are nitrile gloves chemical resistant? MCR Safety rates the nitrile 5309E Type A (six or more test chemicals held back for 30 minutes or longer); code letters JKMNOT (J n-heptane; K sodium hydroxide 40%; M nitric acid 65%; N acetic acid 99%; O ammonium hydroxide 25%; T formaldehyde 37%). The chemical, its concentration and the task decide suitability; the permeation table on this page lists the test chemicals.
What are chemically resistant gloves made of? The 5309E is nitrile, 13 in long, 11 mil thick, textured grip, as MCR Safety lists it.
How is the 5309E 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: 5309E. Spec sheet: MCR Safety specification sheet (PDF).
This product carries a California Proposition 65 warning from the manufacturer.
Nitri-Chem™
Unlined Green Nitrile Gloves
Economy Grade
13 Inches in Length
11 mil Thickness
Component materials meet all
federal regulations for food contact
Nitrile gloves are three times more puncture-resistant than rubber and can offer superior resistance to many chemicals. This glove is latex-free and is an excellent alternative for individuals who experience allergic reactions to latex. The 5309E series is an unlined green economy nitrile glove 11 mils thick and 13 inches long. It provides excellent abrasion resistance and is made with component materials that meet all federal regulations for food contact. The 5309E also has texture in the palm for additional grip.
Sold by the dozen
One dozen holds 12 pairs. The price shown is per dozen; quantity 1 = 1 dozen.
Prop 65 Warning
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.govSize chart (MCR Safety)
| Size | Across the hand, men's | Across the hand, ladies' | Size on this page |
|---|---|---|---|
| Small | 2.75 to 3 in | 2 to 2.5 in | S (7) |
| Medium | 3 to 3.5 in | 2.5 to 3 in | M (8) |
| Large | 3.5 to 4 in | 3 to 3.5 in | L (9) |
| X-Large | 4 to 4.5 in | - | XL (10) |
| XX-Large | 4.5 to 5 in | - | 2XL (11) |
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.
Item Numbers
Variant item numbers:
5307E – Small
5308E – Medium
5309E – Large
5310E – X - Large
5311E – XX - Large
