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Source Bottle

Updated: 2026-07-15

Overview

The source bottle is a critical component in laboratories and industrial settings, designed for the safe storage and dispensing of chemicals and reagents. These bottles are typically made from materials like glass or high-density polyethylene (HDPE), chosen for their chemical resistance and durability. Amber-colored bottles are often used to protect light-sensitive substances. Source bottles come in various sizes, from small vials to large containers, catering to different volume requirements. Their design ensures minimal contamination and evaporation, making them indispensable in precision-driven environments such as pharmaceuticals, research labs, and chemical manufacturing.

Physical and Chemical Properties

The physical properties of source bottles depend on the material used. Glass bottles, for instance, offer excellent chemical resistance to most acids and solvents but are fragile and heavier. HDPE bottles, on the other hand, are lightweight, shatterproof, and resistant to many chemicals, though not all. Chemical resistance is a key consideration. Glass is inert to most substances, while HDPE may react with strong oxidizing agents. The choice between clear and amber bottles depends on the need for UV protection, with amber bottles being preferred for light-sensitive chemicals.

Main Applications

Source bottles are widely used in laboratories for storing reagents, acids, solvents, and other chemicals. They are also employed in industrial processes where precise chemical handling is required. In the pharmaceutical industry, these bottles ensure the integrity of active pharmaceutical ingredients (APIs) and excipients. Their use extends to academic research, where they provide a reliable means of storing and dispensing experimental chemicals safely.

Safety and Storage

Proper storage of source bottles is essential to maintain chemical integrity and ensure safety. Bottles should be stored in cool, dry places away from direct sunlight and incompatible chemicals. Labels should clearly indicate the contents and hazard symbols. Safety precautions include using appropriate PPE when handling chemicals and ensuring bottles are tightly sealed to prevent leaks. Regular inspections for cracks or wear, especially in glass bottles, are recommended to avoid accidents.

B2B Procurement Guide

When procuring source bottles, consider factors such as material compatibility, volume requirements, and certification standards. Glass bottles are ideal for high-purity applications, while HDPE is suitable for general use. Verify supplier certifications to ensure compliance with industry standards like USP or EP. Bulk purchasing may offer cost savings, but always prioritize quality and reliability to avoid compromising chemical integrity.

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