Taylor Technologies K-1584 Owner's manual

Brand: Taylor Technologies

Model: K-1584

Type: Owner's manual

COMPONENTS:

1 x 5052 Instruction

1 x 6051 Indicator Strips, pH, 2.5-4.5

1 x 9198P Sample Tube, Graduated, 25 mL, plastic w/cap and purple dot

1 x R-0627H-4-C Hydrochloric Acid .25N, 2 oz, DB

1 x R-0697-C Thiosulfate N/10, 2 oz, DB

1 x R-0800-I CAS Indicator Powder, 10 g

1 x R-0803-C Phosphonate Titrating Solution, 2 oz, DB

TO ORDER REPLACEMENT PARTS AND REAGENTS CALL TOLL-FREE

800-TEST KIT (800-837-8548).

PROCEDURE:

CAREFULLY READ AND FOLLOW PRECAUTIONS ON REAGENT LABELS.

KEEP REAGENTS AWAY FROM CHILDREN.

NOTE: Positive interferences:

Fluoride and iron at all levels;

Orthophosphate >5 ppm PO

; Polyphosphate >1 ppm PO

NOTE: Runablankwithuoride-freewater.Normalblankrequiresabout2drops

ofR-0803PhosphonateTitratingSolutiontoreachendpoint.

1.Rinseandll25mLsampletube(#9198P)to25mLmarkwithwatertobetested

(Fig.1).

2.Add:

 1dropR-0697ThiosulfateN/10

 1leveldipperR-0800CASIndicatorPowder

 Swirltomix.

DROP TEST

PHOSPHONATE EQUIVALENCE (PPM) ATMP, HEDP, PBTC (0.8); Na

ATMP (1.0); HPA (0.6)

3.AdjustpHbetween3.6and3.9:Place1indicatorstripinsample.Add1drop

R-0627H-4HydrochloricAcid.25N.Swirlsample15secondstomix.Remove

indicator strip and match color with printed color standards on indicator strip

container.ReadprintedpHvalue.Ifnecessary,repeataboveprocedureusing

sameindicatorstripuntilapHbetween3.6and3.9isobtained.Sampleshould

bepeach(pink-orange)(Fig.2).

4.AddR-0803PhosphonateTitratingSolutiondropwise,swirlingandcountingafter

eachdrop,untilcolorchangesfrompeachtopurple(Fig.3).Alwaysholdbottle

inverticalposition.

5.SubtractdropsofR-0803PhosphonateTitratingSolutioninblankfromdropsused

insample(Step4).Multiplybyappropriateconversionfactor(seeCONVERSION

FACTORS).Recordaspartspermillion(ppm)phosphonate.

CONVERSION FACTORS:

To express phosphonate as: Multiply drops by:

Aminotri(methylenephosphonicacid)(ATMP)........................... 0.8

Aminotri(methylenephosphonicacid),

 pentasodiumsalt(Na

ATMP)................................................. 1.0

1-Hydroxyethylidene-1,1-diphosphonicacid(HEDP).............. 0.8

HydroxyphosphonoaceticAcid(HPA)....................................... 0.6

Phosphonobutanetricarboxylicacid(PBTC)............................ 0.8

Fig. 1

Fig. 2

Fig. 3

Instr. #5052

31LovetonCircle,Sparks,MD21152U.S.A.

800-TESTKIT(837-8548)•410-472-4340 3/09

Taylor Technologies K-1584 Owner's manual

Taylor Technologies K-1584 Owner's manual

Taylor Technologies K-1584 Owner's manual

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