Certificate of Analysis-COA
Items | Specification | Results |
Appearance | This product is a white or off white powder with a slight odor and bitter taste. | Complies |
Identification IR | Take 10mg of this product, add 1ml of sulfuric acid and 1 drop of formaldehyde to dissolve it, place it for 5 minutes, and then add 5ml of water to form blue-green suspended solids. | Produce blue-green suspended solids |
Burning residue | ≤18% | 10.5% |
Loss On Drying | ≤5% | 2.2% |
Specific rotation | +40° ~+45° | +42.5° |
pH (2% solution) | 7.5~9.5 | 8.5 |
Solubility (2% autoclaved solution) | The solution should be clarified | Clarify |
Alcohol solubility | The solution should be clear without obvious precipitation | The solution is clear without obvious precipitation |
Heavy metal | ≤20ppm | 8ppm |
Sodium cholate | ≤2% | 1.2% |
Assay | ≥98.0% | 99.0% |
Applications
1. Protein Solubilization & Cell Lysis A classic anionic bile salt surfactant for membrane protein solubilization and cell lysis buffer systems, including RIPA formulations. Efficiently disrupts lipid bilayers while preserving protein integrity, delivering reliable results in protein research and purification.
2. Lipid & Emulsion Science A valuable tool for studying lipid membranes, micelles and emulsion systems. Stable micelle formation and well-defined properties make it a standard reagent in biophysical research.
3. Microbiology & Culture Media A selective component in microbiological culture media, inhibiting non-target bacteria while allowing desired organisms to grow. Consistent quality supports reproducible results in clinical and industrial microbiology.
4. Analytical & Diagnostic Reagents Used as a standard and reagent in bile acid analysis and diagnostic assay development. High purity and consistent composition deliver accurate, repeatable measurements.
5. Cosmetic & Specialty Applications A mild solubilizing and emulsifying agent for cosmetic and specialty formulations. Stable quality and broad compatibility support reliable product performance.
Production Line
We operate 10+ production lines, backed by a well-stocked raw material warehouse.
Our workshop is equipped with automated machinery — ensuring high consistency and precision on every order, from trial samples to full container loads.
Every order follows a standardized workflow. Key quality control points are set at every stage.
Factory Area
Standardized Process Flow
Production Capacity
Located in Shandong, our factory is approximately 300km from Qingdao Port, enabling fast and cost-effective delivery to customers worldwide.