Taylor Technologies K-1548 Owner's manual

Brand: Taylor Technologies

Model: K-1548

Type: Owner's manual

InstructionNumber:5401

Component Description

> DROPTEST

>SULFURICACID(Sulfuric,Phosphoric,orSulfamicAcid)

> (1drop=1g/100mL)

COMPONENTS:

1x4029 Pipet,Calibrated0.5&1.0mL,plastic

1x5401 Instruction

1x9198 SampleTube,Graduated,25mL,plastic

w/cap

1xR‐0645TotalAlkalinityIndicator,DB

1xR‐0740SodiumHydroxideReagent,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.

1. Usinga1.0mLpipet(#4029),add0.5mLacid

solutiontobetestedto25mLsampletube(#9198).

NOTE:Forphosphoricorsulfamicacid,add1.0mLacid

solutiontobetestedto25mLsampletube.

2. Dilutetoapproximately1/3fullwithtapwater.

3. Add5dropsR‐0645TotalAlkalinityIndicator.

Swirltomix.Sampleshouldturnred.

4. AddR‐0740SodiumHydroxideReagentdropwise,

swirlingandcountingaftereachdrop,untilcolor

changesfromredtogreen.Alwaysholdbottlein

verticalposition.

5. RecorddropsofR‐0740SodiumHydroxideReagentas

gramsper100mL(g/100mL),whichisalmostthe

sameaspercent.

NOTE:Athigherconcentrationsofsulfuricand

phosphoricacid,thedifferencebetweengrams

perhundredmillilitersandpercentcanbe

considerable.Consultthefollowingtablesfor

correctionstobeapplied.(Sulfamicacidisa

solidnotlikelytobeabove15%insolution.)

SULFURICACID(H2SO4)

gramsper100mL percent

10 9.4

20 17.8

30 25.4

40 32.3

50 38.7

60 44.6

70 50.1

80 55.25

90 60.0

100 64.6

110 68.9

120 74.0

Instructions

130 76.9

140 80.7

150 84.5

160 89.6

170 93.0

180 99.0

PHOSPHORICACID(H3PO4)

gramsper100mL percent

10 9.5

20 18.0

30 26.0

40 33.2

50 39.9

60 46.1

70 51.8

80 57.1

90 62.1

100 66.9

110 71.4

120 75.7

130 79.8

140 83.6

150 87.4

160 91.0

170 94.5

180 97.8

187 100.0

SULFURICACID(H2SO4)

NOTE:Dropequivalencecanbechangedbyadjustingthe

samplesizeinStep1.Instrongacidsolutions

(above1%)dilutioncanbemadebyusingtap

water.Inweakeracidsolutions,deionizedor

distilledwatershouldbeusedfordilution.

Sample DropEquivalencefor

SizeUsed SulfuricAcid

0.5mL 1dr=1.0g/100mL(%)

1.0mL 1dr=0.5g/100mL(%)

10.0mL 1dr=0.05g/100mL(500ppm)

20.0mL 1dr=0.025g/100mL(250ppm)

25.0mL 1dr=0.02g/100mL(200ppm)

DropEquivalencefor

Sample PhosphoricAcid

SizedUsed orSulfamicAcid

0.5mL 1dr=2.0g/100mL(%)

1.0mL 1dr=1.0g/100mL(%)

10.0mL 1dr=0.1g/100mL(1000ppm)

20.0mL 1dr=0.05g/100mL(500ppm)

25.0mL 1dr=0.04g/100mL(400ppm)

Taylor Technologies K-1548 Owner's manual

Taylor Technologies K-1548 Owner's manual

Taylor Technologies K-1548 Owner's manual

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