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All Right Reserved
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HS Code |
796107 |
As an accredited pH 4.00 Reference Standard Buffer (Sigma Aldrich/Merck/TCI Chemical Grade) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 500 mL amber plastic bottle with a secure screw cap, labeled "pH 4.00 Reference Standard Buffer, Sigma-Aldrich/Merck/TCI Chemical." |
| Storage | The pH 4.00 Reference Standard Buffer from Sigma-Aldrich/Merck/TCI Chemical should be stored tightly closed in its original container at room temperature (typically 15–25°C), away from direct sunlight and incompatible substances. Avoid freezing and excessive heat. Ensure the storage area is dry, well-ventilated, and safe from contamination to maintain buffer integrity and accuracy for calibration use. |
| Shipping | The pH 4.00 Reference Standard Buffer from Sigma Aldrich, Merck, or TCI Chemical is shipped in securely sealed, leak-proof bottles compliant with chemical safety regulations. The packaging ensures stability and prevents contamination. The shipment includes clear labeling and safety data sheets, and is handled under controlled temperature conditions to maintain product integrity. |
Competitive pH 4.00 Reference Standard Buffer (Sigma Aldrich/Merck/TCI Chemical Grade) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales3@ar-reagent.com
