|
HS Code |
791544 |
| appearance | red to purple colloidal suspension |
| particle_size | typically 1-100 nanometers |
| composition | gold nanoparticles in water |
| concentration | varies, often measured in mg/L or ppm |
| stability | depends on capping agents and storage |
| zeta_potential | varies, indicating colloidal stability |
| purity | high, usually >99% gold content |
| ph | neutral to slightly basic, typically 6-8 |
| storage_temperature | 2°C to 8°C recommended |
| optical_properties | strong surface plasmon resonance absorption |
| solubility | insoluble, colloidally dispersed in water |
| refractive_index | approximately 1.33 (depends on medium) |
As an accredited Colloidal Gold factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Colloidal Gold is supplied in a 100 mL amber glass bottle with a secure screw cap, clearly labeled with safety information. |
| Shipping | Colloidal Gold is shipped in tightly sealed, leak-proof glass or plastic containers to prevent contamination and evaporation. The packaging complies with chemical shipping regulations, featuring appropriate labeling and cushioning for stability. During transit, it is protected from excessive heat, direct sunlight, and mechanical shock to maintain its quality and safety. |
| Storage | Colloidal gold should be stored in a tightly closed container, protected from light and at room temperature (15–25°C). It should be kept away from incompatible materials, such as salts or acids, and stored in a clean, dry environment. Avoid freezing and agitation, as these conditions can cause aggregation or loss of colloidal stability. Keep out of reach of unauthorized personnel. |
Competitive Colloidal Gold prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!