AQUASOL DIGITAL APCODR1 COD Vial Refill Set | 0–150 PPM (mg/L) | 100 Test Refill Pack | Closed Micro-Reflux COD Method
Description
AQUASOL DIGITAL APCODR1 COD Vial Refill Set is an economical reagent refill pack designed for Chemical Oxygen Demand (COD) testing in the 0–150 mg/L (ppm) range. It is intended for use with standard 16 mm COD digestion vials and supports closed micro-reflux COD measurement. The refill set provides 100 tests and is suitable for water, wastewater and industrial process monitoring applications.
Key Features
- Brand: AQUASOL DIGITAL
- Product: COD Vial Refill Set
- Model / Part No.: APCODR1
- COD Range: 0–150 PPM (mg/L as O₂)
- Test Capacity: 100 Tests
- Designed for standard 16 mm COD vials
- Based on closed micro-reflux measurement
- Suitable for on-site and laboratory COD testing
- Designed according to ISO 15705:2002 methodology and stated to help meet USEPA standards
- Compatible with COD meters/analyzers using standard 16 mm vials
- Economical alternative to replacing complete ready-to-use vials
Technical Specifications
| Specification | Details |
|---|---|
| Brand | AQUASOL DIGITAL |
| Model | APCODR1 |
| Product Type | COD Vial Refill Set |
| Parameter | Chemical Oxygen Demand (COD) |
| Measurement Range | 0–150 PPM / mg/L |
| Result Expression | mg/L COD (mg/L O₂) |
| Number of Tests | 100 |
| Vial Compatibility | Standard 16 mm COD vials |
| Method | Closed micro-reflux / photometric COD measurement |
| Shelf Life | 36 months |
| Application | Water and wastewater COD analysis |
The manufacturer datasheet specifies a 36-month shelf life and identifies the product as a 100-test refill set.
Principle of Operation
The COD test uses a hot sulfuric acid solution containing potassium dichromate, with silver sulfate acting as a catalyst and mercury sulfate used to mask chloride interference. Organic matter in the sample consumes the dichromate during digestion; the remaining dichromate is subsequently determined photometrically and reported as COD in mg/L O₂.
Applications
APCODR1 can be used for COD monitoring in:
- Drinking water
- Mineral water
- Well water
- Swimming pool water
- Surface water
- Groundwater
- Aquaculture
- Boiler water
- Process water
- Industrial wastewater
- Effluent water
- Cooling systems
- Chiller water
- Environmental monitoring and water-treatment applications
Interferences
Potential interfering substances include straight-chain aliphatic compounds, aromatic hydrocarbons, fatty acids, chlorides, nitrites and iron. Proper sample preparation and adherence to the applicable test procedure are recommended.
Refill Pack Contents
The manufacturer’s safety documentation identifies the APCODR1 refill packaging as containing reagent bottles and a plastic syringe. The listed reagent components include CODC1, CODS1 and CODM1.
Important Safety Information
The refill reagents contain hazardous chemicals including sulfuric acid, potassium dichromate, silver sulfate and mercuric sulfate. Handle only according to the supplied Safety Data Sheet (SDS), using appropriate PPE and laboratory safety procedures.
Ideal For
Water Treatment Plants | ETP/STP Plants | Industrial Laboratories | Environmental Laboratories | Food & Beverage Industries | Aquaculture | Boiler & Cooling Water Monitoring | Research Laboratories | Wastewater Testing
Shipping Info
We partner with premium logistics networks via Shiprocket to ensure your laboratory instruments and chemical indicators arrive safely, securely, and professionally packaged. Shipping timelines depend on the transit tier selected at checkout.
National Deliveries (Within India)
- Rush Delivery: Less than 2 business days
- Express Delivery: 2 to 5 business days
- Standard Delivery: Greater than 5 business days.