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Recurring Orders 
Sample Cell: 1" Square Polystyrene 25mL with Caps, pack of 2
Parameter/Range/Reagent Information
| Hardness | Method | Range | Reagent Set(s) | USEPA Compliant? |
|---|---|---|---|---|
| 8374 Chlorophosphonazo Colorimetric, Solution Pillow | 8 - 1,000 µg/L CaCO3 | View |