Description
Specifications Table
Product Name – COD standard, 5000 mg/L COD calibration standard
Quantity/Pack Size – 500 ml
Form – Liquid
Grade – Analytical
Application – COD testing, calibration
Product Overview
This 5000 mg/L COD calibration standard is meticulously formulated to deliver consistent and accurate results in chemical oxygen demand (COD) testing. Designed for laboratory use, it ensures precise calibration of COD meters and photometers, eliminating measurement errors. The high-purity composition adheres to strict analytical standards, making it ideal for environmental monitoring, wastewater treatment, and industrial process control. The liquid form allows for easy handling and dilution, while the stable formulation guarantees long-term reliability. Whether used in routine lab procedures or critical research applications, this calibration standard provides the accuracy needed for dependable COD analysis. Its compatibility with standard lab equipment ensures seamless integration into existing workflows, reducing setup time and improving efficiency. The 500 ml pack size offers an optimal balance between usability and cost-effectiveness, minimizing waste while providing sufficient volume for repeated testing.
FAQs
1. How should this COD calibration standard be stored for long-term stability?
Store the standard in a cool, dry place away from direct sunlight and heat sources. Ensure the container is tightly sealed to prevent contamination or evaporation.
2. Is this standard compatible with all COD meters and photometers?
Yes, this 5000 mg/L COD standard is designed to work with most commercially available COD meters and photometers, provided they are calibrated within the specified range.
3. What is the shelf life of this calibration standard?
The shelf life is typically 12 months from the date of manufacture when stored under recommended conditions. Always check the label for the exact expiry date.
4. Can this standard be diluted for lower concentration requirements?
Yes, it can be diluted with deionized water to achieve lower COD concentrations, but ensure proper mixing and recalibration for accurate results.
5. What safety precautions should be followed while handling this standard?
Wear appropriate personal protective equipment (PPE), including gloves and goggles. Avoid skin contact and inhalation, and work in a well-ventilated area.
