Description

Baralyme is a high-performance, granular absorbent specifically formulated for the efficient removal of carbon dioxide and water vapor from closed-circuit breathing systems. Its core value lies in providing reliable and predictable gas scrubbing performance, which is critical for maintaining safe breathing atmospheres in controlled environments. This product is essential for manufacturers and operators in the medical, diving, and aerospace industries, where precise control of respiratory gas composition is non-negotiable.

Application

• Medical Anesthesia Machines: Primary CO₂ absorbent in closed and semi-closed anesthesia circuits to ensure patient safety.
• Diving Rebreathers: Critical component for scrubbing exhaled carbon dioxide, allowing for extended underwater exploration.
• Aerospace Life Support Systems: Used in spacecraft and submarine atmospheres to maintain breathable air for crews.
• Industrial Safety: Employed in self-contained breathing apparatus (SCBA) and refuge chambers for emergency respiratory protection.
• Laboratory Gas Purification: For drying and purifying specific gas streams in research and analytical applications.
• Calibration Gas Generation: Used in systems to produce precise, dry gas mixtures for instrument calibration.

Basic Information

Product Name	Baralyme
CAS No.	39288-81-8
Molecular Formula	Mixture
Molecular Weight	N/A (Granular Mixture)
Synonyms	Barium Hydroxide Lime; Barium Hydroxide-Calcium Hydroxide Mixture; CO₂ Absorbent; Anesthetic Gas Absorbent; Barium Lime; Medical Grade CO₂ Scrubber; Rebreather Absorbent; Sodasorb Alternative
EINECS	Contact for details

Quality Control

Our Baralyme is manufactured under strict quality protocols to ensure consistent performance and safety for critical life-support applications. Each batch is tested for key parameters including CO₂ absorption capacity, granule hardness, and dust content to meet rigorous industry standards. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed, moisture-proof container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the product must be stored in a cool, dry, and well-ventilated area at room temperature (15-25°C). Opened containers must be resealed immediately to prevent degradation from atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	Hard, spherical granules
Color	White to off-white
Mesh Size	4-8 mesh (or as specified)
CO₂ Absorption Capacity	> 25 L CO₂ / 100g absorbent
Moisture Content	< 2.0 %
Dust Content	< 1.0 %
Hardness	> 90% (Resistance to crushing)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.