Hach 2125951

The Hach 2125951 COD Test ‘N Tube™ Vials are designed for fast, accurate measurement of Chemical Oxygen Demand (COD) in water and wastewater samples. Built using the trusted dichromate digestion method, these ready-to-use reagent vials minimize preparation time and reduce human error, making them ideal for laboratories, industrial facilities, and water treatment plants.

Product Overview

The Hach 2125951 COD vial kit provides a convenient solution for determining organic pollution levels in liquid samples. Each vial contains pre-measured reagents, allowing technicians to perform reliable tests with consistent results while improving workflow efficiency.

Technical Specifications

• Brand: Hach
• Product Number: 2125951
• Parameter: Chemical Oxygen Demand (COD)
• Measurement Range: 20 – 1500 mg/L O₂
• Method: Dichromate Digestion (Method 8000 equivalent)
• Number of Tests: 25 vials per pack
• Vial Size: 16 mm Test ‘N Tube™ format
• Instrument Compatibility: Suitable for Hach spectrophotometers such as DR900 and DR1900
• Recommended Storage: 15–25°C (59–77°F), protected from light

Key Features & Benefits

✔ Ready-to-use reagents for improved testing accuracy
✔ Wide measurement range suitable for medium to high COD levels
✔ Reduces handling errors and preparation time
✔ Sealed glass vials enhance laboratory safety
✔ Consistent and reproducible results
✔ Optimized for professional water quality analysis

Applications

The Hach 2125951 COD test kit is widely used across multiple industries, including:

• Municipal water and wastewater treatment plants
• Environmental monitoring laboratories
• Food & beverage production facilities
• Power generation plants
• Chemical and petrochemical industries
• Industrial process water testing

Safety Information

These vials contain strong chemical reagents. Always follow standard laboratory safety procedures and use appropriate personal protective equipment (PPE), including gloves, lab coat, and eye protection. Dispose of used vials according to local hazardous waste regulations.

Why Choose Hach 2125951 COD Vials?

If you need a reliable, industry-standard solution for COD analysis, the Hach 2125951 offers precision, convenience, and dependable performance. Its pre-dosed reagents and compatibility with Hach photometers make it a trusted choice for professionals focused on accurate water quality control.