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Taylor Technologies K-2006C
Service Complete™ FAS-DPD kit for Chlorine, pH, Alkalinity, Hardness, CYA (FAS-DPD–high range) (2 oz bottles)

Item #: AM111094  UPC : 840036004487  MPN : K-2006C

$175.10

$183.00

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Taylor Technologies K-2006C Service Complete™ FAS-DPD kit for Chlorine, pH, Alkalinity, Hardness, CYA (FAS-DPD–high range) (2 oz bottles) Description

Service Complete Test Kit; Blended Indicator/FAS-DPD/Turbidimetric/EDTA Titration/Phenol Red Test Method (2 oz Bottles).

AnalyteSystemMethod/ChemistryStandard/Equivalence or DescriptionComparatorCell
Alkalinity, TotalDrop testBlended indicator1 drop = 10 ppm total alkalinity as CaCO39058NA
Chlorine, Free & CombinedDrop testFAS-DPD1 drop = 0.2 or 0.5 ppm chlorine (Cl2)9058NA
Cyanuric AcidVisual determinationTurbidimetric30, 40, 50, 60, 70, 80, 90, 100 ppm CYA9058NA
Hardness, CalciumDrop testEDTA titration (includes inhibitors to prevent metal interference)1 drop = 10 ppm calcium hardness as CaCO39058NA
pH w/ acid/base demand2000 Series comparatorPhenol red7.0, 7.2, 7.4, 7.6, 7.8, 8.09058NA

Potential Interference

Test ParameterDescription
Calcium, Magnesium, Total HardnessMetal ions may cause interference; to prevent, add titrant containing EDTA to sample before buffer and indicator, then test as normal making sure to count drops of titrant added initially in total required to reach endpoint. If interference still occurs, dilute sample with DI water as necessary and retest.
ChlorineChlorine levels > approx. 25 ppm may bleach out indicator or cause sample to develop a brown color; to prevent, add more DPD powder or dilute sample with DI water as necessary and retest. Other halogens and oxidized manganese may cause positive interference.
pHIron > 10 ppm may cause negative interference.
pHSanitizer levels > approx. 10 ppm may cause a blue-purple color resulting in false high readings. Wait for sanitizer level to decrease to normal levels and retest to assure an accurate reading.
Total AlkalinityHigh halogen level may change indicator reaction from green/red to blue/yellow; to prevent, add thiosulfate prior to testing.