Environmental Express COD Standards are perfect for use as Control Standards to ensure accurate COD analysis. Obtaining a satisfactory result for the Control Standard enhances confidence in sample readings for this critical environmental parameter.

Key Features

• Environmental Express COD Standard is suitable for use in both EPA-compliant and mercury-free vials.
• Manufactured using primary standard grade potassium hydrogen phthalate.Comes with a Safety Data Sheet (SDS) and an 8-month minimum shelf life, provided it is refrigerated.
• Available in a 250ml bottle.
• Includes simple dilution instructions printed on the label.

Part no: 35200-11

Price is R1,200 plus VAT | Volume 250ml | Normally ex stock. If not ex stock waiting period is 4-6 weeks.

Purity Grade: Primary Standard
Empirical Formula: C8H5K04
Class: Standards
Form: Liquid
Synonyms: Potassium Hydrogen Phthalate; KHP
Volume: 250ml
Weight: 250ml
Packaging: 250ml Glass bottle
DOT information: Not regulated by DOT
Storage symbol: Refrigerate
CAS Number: 877-24-7 and 7732-18-5
Shelf life: 8 months
Description: Environmental Express COD Standard, 1000mg/L (ppm); 250ml

Overview

The Environmental Express COD Standard, with a concentration of 1000 mg/L (ppm), is a highly reliable solution designed to facilitate accurate chemical oxygen demand (COD) analysis in environmental testing. Packaged in a convenient 250 mL bottle, this standard is tailored for laboratories and testing facilities that require precision and consistency in their measurements. By providing a known concentration of COD, this standard allows for the calibration and validation of analytical instruments, ensuring that they produce accurate and reproducible results.

High-Quality Composition

One of the key features of the Environmental Express COD Standard is its composition, which is formulated to meet rigorous quality standards. The solution is made using primary standard grade potassium hydrogen phthalate, a compound known for its stability and purity. This high-quality ingredient ensures that the standard maintains its concentration over time, provided it is stored under the recommended conditions, typically refrigeration. This stability is crucial for long-term use, allowing laboratories to rely on the standard for consistent performance over its shelf life.

Convenient Packaging

The 250 mL packaging size is particularly advantageous for routine laboratory use, providing a sufficient quantity of standard for multiple analyses while minimizing waste. Additionally, the bottle comes with an easy-to-follow label that includes dilution directions, making it user-friendly for both experienced technicians and those new to COD analysis. The clear instructions help prevent errors in preparation, further enhancing the reliability of the results.

Safety and Compliance

Furthermore, the Environmental Express COD Standard is delivered with a Safety Data Sheet (SDS), ensuring that users have all the necessary information to handle the product safely. The inclusion of an SDS underscores the commitment to safety and regulatory compliance, which is essential in any laboratory setting.

Conclusion

Overall, the Environmental Express COD Standard, 1000 mg/L (ppm); 250 mL, stands out as an essential tool for any laboratory focused on accurate and reliable environmental testing.