Name: CTI Sterile Nitrile Glove – Controlled Environment (Class 100 ISO 5), 12 in.
Brand: CT International
SKU: CTI-STERILE-NIT-CTRL-12
Availability: InStock

<h2 data-section-id="upfogw" data-start="0" data-end="38">What are nitrile laboratory gloves?</h2>
&nbsp;
Nitrile laboratory gloves are single-use disposable hand protection items made from nitrile butadiene rubber (NBR), a fully synthetic material that contains no natural rubber proteins. Because of this, they are inherently latex-free and are widely used as the standard glove type in modern research, clinical, pharmaceutical, and diagnostic laboratories.
They are designed to provide a strong balance between chemical resistance, puncture resistance, and tactile sensitivity. Compared to natural rubber latex, nitrile gloves are typically around three times more resistant to punctures at the same thickness. Most nitrile gloves used in laboratories are medical-grade with AQL &le; 2.5, meaning they meet strict quality control limits for defects and are suitable for regulated environments. ASTM D6319 defines their performance requirements, including minimum tensile strength, elongation, and barrier integrity.
&nbsp;
<h2 data-path-to-node="2">What you will find:<a href="https://mbpinc.net/consumables/ppe/gloves/nitrile-gloves"></a></h2>
&nbsp;
<ul data-path-to-node="3">
<li>
Powder-free nitrile gloves for clean laboratory use and reduced particulate risk
</li>
<li>
Examination-grade nitrile gloves for research, diagnostics, and clinical applications
</li>
<li>
Medical-grade nitrile gloves for highly sensitive and sterile applications
</li>
<li>
Blue nitrile gloves for standard lab workflows and easy visibility
</li>
<li>
Black nitrile gloves for contamination-sensitive tasks and masking stains
</li>
</ul>
&nbsp;
<h2 data-section-id="1apuf9x" data-start="1144" data-end="1186">How to choose nitrile laboratory gloves</h2>
&nbsp;
Thickness and application
Nitrile gloves come in different thicknesses depending on the task. Thinner gloves (around 3 mil) are used for high-dexterity work such as pipetting, PCR setup, and delicate cell culture tasks where precision is important. Medium thickness gloves (4&ndash;5 mil) are the standard choice for general laboratory work, clinical diagnostics, and pharmaceutical handling because they balance protection and flexibility. Thicker gloves (6 mil and above) are used when handling stronger chemicals, hazardous reagents, or when additional puncture resistance is needed.
AQL grade
AQL (Acceptable Quality Level) indicates defect rate. Medical-grade nitrile gloves typically have an AQL of 2.5 or lower and are required for work involving biological samples, pathogens, or pharmaceutical materials. Industrial-grade gloves with higher AQL values are not suitable for regulated laboratory or clinical use.
Color selection
Nitrile gloves are available in different colors such as blue, black, and purple. Blue is the most common because it provides strong visibility and easy detection of tears or contamination. Black gloves are often used in industrial or chemical environments, while purple gloves are sometimes used in clinical settings to differentiate them from latex products. Color does not affect chemical protection or performance at the same thickness.
Chemotherapy and hazardous drug resistance
Some nitrile gloves are specifically tested under ASTM D6978 for resistance to chemotherapy drugs and hazardous pharmaceuticals. These are required in oncology, compounding pharmacies, and laboratories handling cytotoxic agents. Standard nitrile gloves without this certification should not be assumed to provide protection against these compounds.
Chemical resistance limits
Nitrile gloves provide good resistance to oils, alcohols, dilute acids, and many aqueous solutions. However, they are not suitable for strong solvents such as acetone, toluene, chloroform, or other highly aggressive organic chemicals. For those, specialized glove materials must be selected based on chemical compatibility charts.
&nbsp;
<h2 data-section-id="1fljvas" data-start="4128" data-end="4153">Specifications context</h2>
&nbsp;
Nitrile examination gloves are governed by ASTM D6319, which defines mechanical strength, elongation, and quality standards for medical-grade nitrile products. FDA-regulated exam gloves require 510(k) clearance for clinical use. Standard packaging typically includes 100 gloves per box and 1,000 gloves per case. As of 2026, 4&ndash;5 mil powder-free blue nitrile gloves with AQL 2.5 remain the most widely used glove type across global research and pharmaceutical laboratories due to their balance of safety, durability, and chemical resistance.
Choose MBP nitrile gloves to maintain safety, precision, and confidence in every task you handle. <a href="https://mbpinc.net/contact-us">Reach out to the MBP team</a> for a personalized quote and keep your laboratory protected with the best in class.

Nitrile Gloves

CT International

CTI Sterile Nitrile Glove – Controlled Environment (Class 100 ISO 5), 12 in.

CTI Sterile Nitrile Gloves for Controlled Environments by CT International are gamma-irradiated, latex-free nitrile gloves for Class 100 (ISO 5) controlled environments. They are 12 inches long, 5.0 mil thick and hand-specific, with a bisque finish, lot-traceable sterility and a folded cuff for aseptic donning, in sizes 6 to 10.