Specifications:

• Hach Manganese Color Disc, 0-3 ppm, 100 Tests.
• Manganese, Single Parameter Test Kit, Model: MN-5, Color disc/Cold periodate.
• Manganese causes a bitter taste in water, and at concentrations above 0.1 mg/L, it causes objectionable stains on laundry and plumbing fixtures.
• Manganese control also is important in the beverage, paper, and textile industries, and in dye production and food processing.
• 100 Tests in a sturdy plastic Case.
• Color wheel test features a continuous-gradient color wheel for fast and accurate comparisons.
• Simply rotate the color wheel to obtain a color match with the reacted sample.
• Typical accuracy is +/- 10% and is subject to individual color perception.