Lamotte THPS in Tolcide® PS Biocides User Manual download pdf

De ter mi na tion of Tetrakishydroxymethyl

Phosphonium Sul fate (THPS)

in Tolcide

PS Biocides

CODE 4-8776

QUANTITY CONTENTS CODE

120 mL *DSP Reagent, 10% Solution *4133-J

120 mL *Borate Buffer Solution *4135-J

120 mL *PSSA Reagent, 5% Solution *4134-J

30 mL Starch Indicator Solution 4170WT-G

60 mL *Iodine Solution, 0.025N *6377-H

15 mL *Zinc Acetate, 2N *3843-E

1 Test Tube, plastic, 5-10-25 mL, w/cap 0715

3 Pipets, 1 mL, plastic 0354

1 Direct Reading Titrator, 0 - 100 Range 0381

1 Dispenser Cap 0601

*WARNING: Reagents marked with a * are considered hazardous substances.

To view or print a Material Safety Data Sheet (MSDS) for these reagents see

MSDS CD or our website. To obtain a printed copy, contact us by e-mail, phone

or fax.

To order individual reagents or test kit components, use the specified code

number.

INTERFERENCES: Hydrogen sulfide can interfere with the

determination of THPS. Pretreatment with zinc acetate will remove the

interference. Add 5 drops of *Zinc Acetate, 2N (3843) for every 100 ppm

hydrogen sulfide present in a 50 mL sample. Filter off the white precipitate

that forms and proceed with Steps 1-11 using the filtrate.

1 2

Summary of Contents

Page 1 - PS Biocides

De ter mi na tion of TetrakishydroxymethylPhosphonium Sul fate (THPS)in Tolcide® PS BiocidesCODE 4-8776QUANTITY CONTENTS CODE120 mL *DSP Reagent, 10

Page 2 - LaMOTTE COM PANY

PRO CE DURE1. Fill the test tube (0715) to the 25 mL line with the sample to betested.2. For fresh water samples, use a 1 mL pipet (0354) to add 2.0 m

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Lamotte THPS in Tolcide® PS Biocides User Manual

Browse online or download User Manual for Equipment Lamotte THPS in Tolcide® PS Biocides. LaMotte THPS in Tolcide® PS Biocides User Manual

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