Name: CTI Latex Glove – Critical Environment (Class 10 ISO 4), 12 in.
Brand: CT International
SKU: CTI-LTX-CRIT-12
Availability: InStock

<h2>What are latex examination gloves?</h2>
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Latex examination gloves are single-use disposable hand protection items made from natural rubber latex (NRL), which is derived from the sap of the rubber tree (Hevea brasiliensis). They are designed to meet ASTM D3578 standards for strength, elasticity, fit, and barrier integrity.
Compared with synthetic alternatives like nitrile, latex gloves have a lower elastic stiffness, meaning they stretch more easily and conform closely to the shape of the hand. This gives them superior tactile sensitivity, which is why they are still widely used in precision laboratory work, dental procedures, surgical environments, and fine sample manipulation tasks. Most modern latex gloves are powder-free, using chlorination or polymer coatings to allow easy donning without contamination risks.
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<h2>What you will find:</h2>
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Powder-free latex gloves for reduced contamination risk and cleaner samples
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Examination-grade latex gloves for versatile laboratory use and diagnostics
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High-dexterity latex gloves for precise handling during intricate tasks
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<h2>How to choose latex examination gloves</h2>
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Tensile strength and elongation
Latex gloves are tested under ASTM D3578, which requires high elasticity and durability. They must withstand significant stretching without tearing, ensuring reliability during pipetting, dissection, and clinical procedures. This high elongation capacity is one of the main performance advantages of latex over nitrile.
AQL and medical-grade standards
Medical-grade latex gloves typically have an AQL of 2.5 or lower, meaning very low acceptable defect rates. These are required for laboratory, clinical, and pharmaceutical applications involving biological or chemical exposure. Industrial-grade gloves with higher AQL values are not suitable for controlled or regulated environments.
Powder-free requirement
All laboratory latex gloves should be powder-free. Powdered versions are no longer appropriate for scientific or clinical use because they can contaminate cell cultures, PCR reactions, and sensitive analytical assays. Powder-free gloves use chlorination or polymer coatings instead of cornstarch powder.
Grip and surface texture
Latex gloves may be smooth or textured. Textured fingertips improve grip during wet procedures such as pipetting, centrifuge tube handling, or tissue manipulation. Smooth versions are easier to don but offer less grip in wet environments.
Latex allergy risk
Natural rubber latex contains allergenic proteins that can trigger reactions in sensitive individuals. Because of this, laboratories must assess allergy risk and ensure nitrile alternatives are available. Repeated exposure increases sensitization risk, so many facilities have shifted fully to nitrile.
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<h2>Specifications context</h2>
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Latex examination gloves are governed by ASTM D3578, which defines mechanical strength, elongation, and quality requirements. Additional standards such as ASTM D5712 and ASTM D6124 assess protein content and residual powder levels. Medical-grade latex gloves are regulated as Class II medical devices in many regions and require compliance documentation such as FDA 510(k) clearance for clinical use. As of 2026, powder-free latex gloves remain common in surgical, dental, and high-dexterity laboratory applications, although many general labs now prefer nitrile due to allergy considerations.
If you're looking to balance precision with protection, MBP can help you choose the right latex glove option for your lab needs. <a href="https://mbpinc.net/contact-us">Connect with our helpful team</a> today to request a quote.

Latex Gloves

CT International

CTI Latex Glove – Critical Environment (Class 10 ISO 4), 12 in.

CTI Latex Gloves for Critical Environments by CT International are DI water washed, powder-free latex cleanroom gloves rated Class 10 (ISO 4) compatible or higher. They are 12 inches long, hand-specific, fully textured and double chlorinated to reduce contact sensitizers and protein content, and are supplied in sizes 6 to 10.