LaMotte WaterLink Spin Touch FF Manuel D'instruction page 14

FOR EXAMPLE:
A fresh water sample at 20°C has a pH of 8.5 and the test result is 1.0 ppm as Total
Ammonia.
1. The percentage from the table is 11.18% (or 0.1118).
2. 1 ppm Total Ammonia x 0.1118 = 0.1118 ppm Unionized Ammonia
3.
Total Ammonia
Unionized Ammonia
Ionized Ammonia
To convert Ammonia (NH
To convert Nitrite (NO
To convert Nitrate (NO
DISK DESCRIPTIONS
Fish Farming Freshwater Disk
FX104 (Code 4351)
Alkalinity Phosphate
Ammonia Nitrate
Hardness Nitrite
pH
Fish Farming Saltwater Disk
FX203 (Code 4352)
Alkalinity
Ammonia
Calcium
Magnesium
NOTE: Colored reagents may be visible in the disk before adding sample water.
) to Ammonia-Nitrogen (NH
3
) to Nitrite-Nitrogen (NO
2
) to Nitrate-Nitrogen (NO
3
Nitrate
Nitrite
pH
Phosphate
1.0000 ppm
_
0.1118 ppm
= 0.8882 ppm
-N) multiply by 0.823
3
-N) multiply by 0.304
2
-N) multiply by 0.226
3
Low Range
Hardness
Phosphate
High
Range
pH
Low
Range
pH
pH
Magnesium
Calcium
Phosphate
High
Range
pH
pH
14
Total
Alkalinity
Nitrite
Nitrate
Ammonia
Empty
Blank
Alkalinity
Nitrite
Nitrate
Ammonia
Empty
Blank