Contour Comparator Kit, Phosphate 0-4 mg/L, CKH1177

Kit Includes:

• Contour Comparator
• Contour Disk with Instructions
• 3 Cuvettes
• Cuvette Brush, crush/stir rod
• Reagents for 30 Tests
• Supplied in a hard case

• Unique petal disks for easy color differentiation
• Tablet methods for visual color development