LaMotte BROMINE/CHLORINE TEST KIT CL-BR - Manual

BRO MINE/CHLO RINE TEST KIT
DIRECT READING TITRATOR METHOD
MODEL CL-BR • CODE 3624
QUANTITY CONTENTS CODE
5 g *DPD #1 Powder *6807-C
50 *Chlorine DPD #3R Tablets *6905A-H
60 mL Chlorine/Bromine Titrant 3992DR-H
1 Test Tube, 10 & 22.5 mL, w/cap 0753
1 Direct Reading Titrator, 0-10 Range 0377
1 Spoon, 0.1 g, plastic 0699
1 Pipet, 1.0 mL, plastic 0354
*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 specified code number.
Read the Direct Reading Titrator Manual before proceeding. Each minor
division equals 0.2 ppm.
PRO CE DURE
BROMINE (0 - 10 ppm)
1. Fill the test tube (0753) to the 22.5 mL line with sample water.
2. Use the 0.1 g spoon (0699) to add 0.1 g of *DPD #1 Powder (6807).
Cap and gently swirl until powder dissolves. Solution will turn red if
bromine is present.
3. Fill the Direct Reading Titrator (0377) with the Chlorine/Bromine
Titrant (3992). Insert the Titrator tip into the center hole of the test
tube cap.
4. While gently swirling the tube, slowly press plunger to titrate until red
color completely disappears.
5. Read the test result directly from the scale where the large ring on the
Titrator meets the Titrator barrel. Record as ppm Bromine.
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