Soda Lime, identified by CAS number 8006-28-8, is a versatile chemical compound with critical applications in both medical and laboratory settings. For R&D scientists, laboratory managers, and purchasing agents, a thorough understanding of its properties and how to source it effectively is essential. As a prominent manufacturer and supplier based in China, we offer insights into this indispensable chemical.

Chemically, Soda Lime is a granular mixture primarily composed of calcium hydroxide (Ca(OH)2) with smaller amounts of sodium hydroxide (NaOH) or potassium hydroxide (KOH). Its most recognized function is as a highly effective carbon dioxide (CO2) absorbent. In medical anesthesia, it plays a vital role in rebreathing systems, removing exhaled CO2 from the patient's breath to prevent CO2 retention and maintain a safe breathing environment. The chemical reaction, broadly represented as CO2 + Ca(OH)2 → CaCO3 + H2O, effectively scrubs CO2 from gas streams.

Beyond anesthesia, Soda Lime finds utility in laboratories as a desiccant, capable of drying various gases, and as an analytical reagent. Its ability to absorb acid gases like CO2 and sulfur dioxide, along with its drying capabilities for neutral gases like oxygen, makes it valuable in chemical synthesis and analysis.

When evaluating Soda Lime, key specifications to consider include its CO2 adsorption rate (typically >25%), moisture absorption (should be low, e.g., <7.5%), and particle hardness (high hardness reduces dust). For medical applications, the presence and type of indicator dye, which signals depletion through color change, are crucial for safety and efficacy.

For organizations looking to buy Soda Lime, partnering with a reliable manufacturer and supplier in China offers a strategic advantage. We pride ourselves on providing high-quality Soda Lime that meets stringent industry standards. Our commitment extends to offering competitive pricing for bulk orders and ensuring consistent product availability. Whether your requirement is for medical-grade or general industrial use, our capabilities as a Chinese chemical supplier are designed to meet your needs.

Sourcing Soda Lime requires careful consideration of product specifications and supplier reliability. By understanding its chemical properties and applications, and by choosing a trusted manufacturer, businesses can ensure they are procuring a safe and effective chemical for their critical operations. We invite you to contact us to learn more about our Soda Lime products and how we can support your chemical sourcing requirements.