© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
209066 |
| Product Name | Potassium Standard |
| Supplier | Sigma Aldrich/Merck/TCL Chemical |
| Chemical Formula | K |
| Molecular Weight | 39.10 g/mol |
| Appearance | Colorless liquid (standard solution) |
| Concentration | Usually 1000 mg/L K in water |
| Cas Number | 7440-09-7 |
| Storage Temperature | Room temperature (15-25°C) |
| Purity | Certified standard solution |
| Application | Atomic absorption spectroscopy, ICP, laboratory calibration |
| Solubility | Completely soluble in water |
| Container Type | Plastic or glass bottle |
| Shelf Life | Typically 1-2 years unopened |
| Traceability | NIST traceable |
As an accredited Potassium Standard factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The Potassium Standard from Sigma Aldrich/Merck/TCI is packaged in a 100 mL amber glass bottle with secure screw cap. |
| Shipping | The Potassium Standard from Sigma Aldrich/Merck/TCI Chemical is securely packaged in compliance with international regulations for chemical transport. It is shipped in sealed containers to prevent contamination or spillage, accompanied by appropriate Safety Data Sheets, and typically delivered via certified couriers to ensure safe and timely arrival at your designated laboratory or facility. |
| Storage | Potassium Standard solutions from Sigma Aldrich, Merck, or TCI Chemical should be stored tightly sealed in their original containers at room temperature (15–25°C), away from direct sunlight, incompatible substances, and moisture. Properly label the container, keep it in a well-ventilated chemical storage area, and ensure it is protected from physical damage. Follow manufacturer and institutional safety guidelines. |
Competitive Potassium Standard prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
