Overview
Mannose analytical standard is a high-purity form of D-mannose, a naturally occurring monosaccharide. It is widely used in laboratories for calibration, quality control, and research purposes. This compound is essential in various industries, including pharmaceuticals, where it serves as a reference material for analytical methods. Its high purity ensures accurate and reliable results in scientific studies and industrial applications.
Physical and Chemical Properties
Mannose analytical standard typically appears as a white crystalline powder with a sweet taste. It has a molecular weight of 180.16 g/mol and a density of 1.539 g/cm³. The compound is highly soluble in water and slightly soluble in ethanol. It melts at 132-135 °C and should be stored in a cool, dry place to maintain its stability and purity over time.
Main Applications
The primary use of mannose analytical standard is in biochemical and pharmaceutical research. It serves as a calibration standard for analytical techniques such as HPLC and GC. In the food industry, it is used to monitor and control the quality of products containing mannose. Additionally, it plays a role in medical research, particularly in studies related to glycosylation and metabolic disorders.
Safety and Storage
While mannose analytical standard is generally safe, it should be handled with care to avoid ingestion or inhalation. Proper lab attire, including gloves and goggles, is recommended when working with this compound. Storage conditions are critical to maintaining its purity. It should be kept in a tightly sealed container, away from moisture and light, at room temperature or as specified by the supplier.
B2B Procurement Guide
When procuring mannose analytical standard, it is crucial to verify the purity level, which typically ranges from 98% to 99.9%. Suppliers should provide a certificate of analysis (CoA) detailing the purity and any impurities present. Prices vary based on purity and quantity, with higher purity grades commanding a premium. Bulk purchases may offer cost savings, but ensure proper storage facilities are available to maintain product integrity.
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