Lamotte HYDROGEN PEROXIDE & PERACETIC ACID KIT Drop Co Manuel d'utilisateur télécharger pdf

HYDROGEN PEROXIDE &

PERACETIC ACID KIT

Drop Count

CODE 7191-02

QUANTITY CONTENTS CODE

30 mL *Sulfuric Acid, 1:1 *6141WT-G

15 mL Ferroin Indicator 6410-E

2 x 30 mL *Hydrogen Peroxide Titrant *5650LWT-G

30 mL *Potassium Iodide 20% Solution *6521-G

60 mL Peracetic Acid Titrant S-6155-H

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

1 Pipet, 0.5 mL, plastic 0353

*WARNING: Reagents marked with an * are considered to be potential health

hazards. To view or print a Material Safety Data Sheet (MSDS) for these reagents go

to www.lamotte.com. To obtain a printed copy, contact LaMotte by e-mail, phone or

fax.

To order individual reagents or test kit components, use the speciﬁ ed code number.

NOTE: Do not use for tapwater or less than 20 ppm peracetic acid.

PROCEDURE

HYDROGEN PEROXIDE

1. Fill test tube (0715) to 10 mL line with sample water.

2. Add 10 drops of *Sulfuric Acid, 1:1 (6141WT). Swirl to mix. Make sure solution

is thoroughly mixed.

3. Add 1 drop of Ferroin Indicator (6410). Swirl to mix. Make sure solution is

thoroughly mixed. Solution will turn pale orange-pink if hydrogen peroxide is

present.

4. While gently swirling tube, add *Hydrogen Peroxide Titrant (5650LWT) one drop

at a time until pale orange-pink color changes to colorless or pale yellow. Make

sure solution is thoroughly mixed. Count the number of drops added. Hold bottle

vertically.

5. Discard titrated sample and rinse tube out with sample water.

6. Multiply the number of drops used in Step 4 by 50 (ﬁ fty). Record as ppm

Hydrogen Peroxide.

1 2

Résumé du contenu

Page 1 - PERACETIC ACID KIT

HYDROGEN PEROXIDE & PERACETIC ACID KITDrop CountCODE 7191-02QUANTITY CONTENTS CODE30 mL *Sulfuric Acid, 1:1 *6141WT-G15 mL Ferroin Indicator 6410-

Page 2 - 1 drop = 15 ppm

PERACETIC ACIDNOTE: This method may be used to test low to high concentration of peracetic acid. Choose the procedure that is most appropriate for the

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Lamotte HYDROGEN PEROXIDE & PERACETIC ACID KIT Drop Co Manuel d'utilisateur

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