Test 16 - palintest Pooltest 25 Manual

Test 14 SULPHATE
Range 0 - 200 mg/l (ppm)
Method: Barium Salt (Turbidity)
1 Fill test tube with sample to the 10 ml mark.
2 Add one Sulphate Turb tablet, crush and mix to dissolve. A cloudy
solution indicates the presence of sulphate.
3 Stand for five minutes then mix again.
4 Take photometer reading. Use the light cap whilst taking reading.
Reagents: Sulphate Turb
Test 15 CHLORIDE
Range 0 -
500
Method: Silver Nitrate (Turbidity)
1 Take a clean test tube. Using the Measuring Syringe (PT 361) add 1 ml
of pool water. Fill test tube to the 10 ml mark with deionised water.
2 Add one Acidifying CD tablet, crush and mix to dissolve.
3 Add one Chloridol tablet and allow to disintegrate for at least two
minutes. A cloudy solution indicates the presence of chloride.
4 Crush any remaining undissolved tablet, mix and then take photometer
reading. Use the light cap whilst taking reading.
Reagents: Acifiying CD and Chloridol

Test 16

TOTAL HARDNESS
Range 0 - 500 mg/l (ppm)
Method: Indicator
1 Fill test tube with sample to the 10 ml mark.
2 Add one Hardicol No 1 tablet, crush and mix to dissolve.
3 Add one Hardicol No 2 tablet, crush and mix. Ensure all particles are
dissolved.
4 Stand for two minutes
5 Take photometer reading.
Reagents: Hardicol No 1 and No 2
mg/l (ppm)
Re-Order Code: AP 154
Re-Order Code: AP 268
Pale Purple - Purple
Re-Order Code: AP 254
Clear - Cloudy
Clear - Cloudy
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