Chlorine Test Kit CN-70 Determines free or total chlorine using the DPD/ Colour disc method.
Ranges: 0 to 0.7 or 0 to 3.5mg/l
Smallest increment: 0.02 or 0.1mg/l With reagents for approximately 100 tests. WS410-15 Chlorine Kit
Hardness Test Kit 5-B
A simple Drop Count/EDTA test using a measuring spoon to dispense reagent. Range:
1 to 30gpg
Smallest increment: 1gpg With reagents for approximately 100 tests. WS420-12 Hardness Kit
Note: gpg = grains/U.S.gallon. 1gpg = 17ppm. Nitrite Test Kit
A simple test requiring 5ml of sample and utilising the Test Cube method. Range:
0 to 1mg/l
Smallest increment: 0.2mg/l as nitrite nitrogen
With reagents for approximately 50 tests. WS440-25 Nitrite Cube Kit
Iron Test Kit IR-18A (low) Uses Colour Disc method on a 25ml sample.
Range: 0 to 1mg/l
Smallest increment: 0.02mg/l as Iron With reagents for approximately 100 tests. WS430-10 Iron Kit Low
Iron Test Kit IR-18B (high) Uses Colour Disc method on a 5ml sample.
Range: 0 to 10mg/l
Smallest increment: 0.2mg/l as Iron With reagents for approximately 100 tests. WS430-13 Iron Kit High
Ammonia Test Kit
A simple test utilising the Colour Disc method on a 5ml sample. Ideal for field use by students. Range:
0 to 2.4mg/l
Smallest increment: 0.2mg/l as ammonia nitrogen
With reagents for approximately 100 tests. WS440-11 Ammonia Disc Kit
Dissolved Oxygen Test Kit OX-2P
A simple Drop Count method to produce a colour change. Each drop of titrant used equals 1mg/l of dissolved oxygen.
Range: 0.2 to 4 or 1 to 20mg/l
Smallest increment: 0.2 or 1mg/l as dissolved oxygen
With reagents for approximately 100 tests. WS455-10 Dissolved Oxygen Kit
pH Test Kit 17-N
Uses a Colour Disc method with a wide range of pH reagents on a 5ml sample. Range:
4 to 10pH units
Smallest increment: 0.5pH unit With reagents for approximately 300 tests. WS460-12 pH Kit
Phosphate Test Kit PO-19A
Includes filtration equipment to allow testing of turbid samples or samples that have suspended particulate matter. Uses a Colour Disc method on 0.5ml or 5ml samples.
Range: 0 to 5 or 0 to 50mg/l
Smallest increment: 0.1 or 1.0mg/l as phosphate
With reagents for approximately 100 tests. WS470-25 Phosphate Kit
