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Hach Phosver® 3 Phosphate Reagent Powder Pillows, 10 mL
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for the determination of Ortho-Phospate
Specifications:
| Application | Water Quality Analysis | ||
| Storage Temperature | Room Temperature | ||
| Product Type | Environment Test Reagent | Forms | Powder |
| Product Brand | Hach | ||
| Product Grade | Analytical grade | ||
These Powder Pillows for Ortho-Phosphate determination are designed for accurate colorimetric analysis of orthophosphate (PO₄) in water using the ascorbic acid method. Fully compliant with USEPA requirements for drinking water testing (Method 8048), these reagents provide a measuring range of 0.02 to 2.50 mg/L PO₄, making them suitable for a wide variety of environmental and process water applications.
Pre-measured in sealed, single-use pillows, these reagents ensure consistent performance, minimal contamination risk, and convenience for field or lab-based testing.
Key Features and Benefits
- USEPA Accepted – Validated under EPA Method 8048 for orthophosphate determination
- Reference Standard – Corresponds to Standard Method 4500-P-E (Ascorbic Acid)
- Clear Range – Detects PO₄ concentrations from 0.02 to 2.50 mg/L
- Single-Use Powder Format – Reduces contamination, increases precision and portability
- Compatible with Hach and other approved colorimeters/spectrophotometers
- Stable at Room Temperature (10–25 °C) – Ideal for field and lab use
Applications
- Groundwater and well water monitoring
- Drinking water compliance testing
- Industrial wastewater discharge control
- Phosphorus monitoring in municipal water treatment
- Nutrient tracking in environmental studies
Technical Specifications
| Attribute | Specification |
|---|---|
| Method | Ascorbic Acid |
| Method Number | 8048 |
| Reference Method | SM 4500-P-E |
| Measuring Range | 0.02 – 2.50 mg/L PO₄ |
| Sample Volume | 10 mL |
| Platform | Powder Pillows |
| Number of Tests | 100 |
| EPA Compliant | Yes |
| Storage Conditions | 10 – 25 °C |
| Compatible Instruments | Refer to method/instrument guidelines |
These Ortho-Phosphate Reagent Powder Pillows provide a fast, reliable, and EPA-compliant solution for determining phosphate levels in potable, industrial, and environmental water samples. With the proven ascorbic acid method, these pre-measured reagents ensure accuracy and ease of use, making them essential for laboratories and field personnel monitoring nutrient pollution and water quality.