This document is the instruction manual of Hanna 38072 manganese test kit, it introduces the composition, use method and precautions of the kit
This document is the instruction manual for the Hanna Instruments HI 38072 Manganese Test Kit, designed for testing irrigation water. The kit includes reagents, a checker disc, glass vials, and a pipette to measure manganese concentrations ranging from 0 to 10.0 mg/L using a colorimetric method.
| Range | 0 to 10.0 mg/L (ppm) as Mn |
|---|---|
| Smallest Increment | 0.5 mg/L (ppm) Mn |
| Analysis Method | Colorimetric |
| Sample Size | 7.5 mL |
| Number of Tests | 100 |
| Case Dimensions | 235x175x115 mm |
Manganese causes tenacious stains to laundry and produces objectionable tastes in beverages.
Interferences include calcium above 700 ppm, magnesium above 100000 ppm, chloride above 7000 ppm, and iron above 5 ppm.
The disc should be kept protected from light in a cool and dry place.