Taylor Technologies K-1770 Owner's manual

InstructionNumber:5092

Component Description

> DROPTEST

> CALCIUMHARDNESS(1drop=10ppm)

COMPONENTS:

1x5092 Instruction

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

w/cap

1xR‐0010 CalciumBuffer,DB

1xR‐0011LCalciumIndicatorLiquid,DB

1xR‐0012 Hardness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. Rinseandfill25mLsampletube(#9198)to25mL

markwithwatertobetested.*

2. Add20dropsR‐0010CalciumBuffer.Swirltomix.

3. Add5dropsR‐0011LCalciumIndicatorLiquid.

Swirltomix.Samplewillturnredifcalcium

hardnessispresent.

4. AddR‐0012HardnessReagentdropwise,swirlingand

countingaftereachdrop,untilcolorchangesfrom

redtoblue.Alwaysholdbottleinvertical

position.

5. MultiplydropsofR‐0012HardnessReagentby10.

Recordaspartspermillion(ppm)calciumhardness

ascalciumcarbonate.

*Whenhighcalciumisanticipated,thisprocedure

maybeused:Use10mLsample,10dropsR‐0010,

3dropsR‐0011L,andmultiplydropsinStep4

by25.

5/08