Since 1919
LaMotte Smart2 Colorimeter
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Individual Test Kits:

Chloride (Individual Test Kits)

Chloride: The argentometric method is used with all kits. This employs a chromate indicator and silver nitrate titrant. Hydrogen peroxide is included with kits 7172 and 7247 to eliminate sulfite interference.

Order Code/Model
Test System
Range/Sensitivity
# of Tests
(# Reagents)
Shipping Code (Weight/lbs)

3468*†
DR-C

Direct Reading Titrator 0-50 ppm/1 ppm Cl

50 (2)

NH (1)

4503-DR-01
PSC-DR

Direct Reading Titrator 0-200 ppm/4 ppm Cl
0-20,000 ppm/400 ppm Cl
50 at 200 ppm (4) N (1)

7459
POL-H

Salinity
Direct Reading Titrator
0-20 ppt/0.4 ppt Salinity 50 at 20 ppt (2) NH (1)
7172-01 Dropper Bottle 1 drop = 10, 25, or 50 ppm Cl 120 at 100 ppm (5) HA (2)
7247 Dropper Bottle 1 drop = 2, 5, or 10 ppm Cl 120 at 10 ppm (5) N (1)
Shipping Codes:

*(NPDWR) EPA Accepted
?(NPDES) EPA Accepted

Direct Reading Titrators have a specific range, but may be refilled to test higher concentrations.


LaMotte Company

P.O. Box 329 | 802 Washington Avenue | Chestertown | Maryland | 21620
Tel: 800-344-3100 (within the U.S.A.) | 410-778-3100 | 410-778-3101
Fax: 410-778-6394