Water Quality
AT38/40 Demo Outfit
Instruction Mat for Demo Kits
Precipitation Demonstration
NOTE: This portion of the AT-38/40 Water Quality Demo Kit is ONLY a visual demonstration illustrating the removal of Calcium and Magnesium ions from tap water after treatment by the ion exchange process. The results should not be interpreted beyond the intent of the demonstration.
** When the tube is filled to upper line. Each drop of Hardness Reagent #7 is equal to 10 ppm.
** When the tube is filled to middle line. Each drop of Hardness Reagent #7 is equal to 1 gpg.
** When the Hardness level is over 200 ppm, fill to lower line. Each drop of Hardness Reagent #7 is equal to 20 ppm.
*Potential health hazard. Read SDS at www.lamotte.com
LaMotte Company
• 802 Washington Ave
• Chestertown, MD 21620 USA
Soap Demonstration 
Iron
TDS
See TRACER Salt/EC/TDS PockeTester Manual (Code 1749).
*WARNING: Reagents marked with an * are considered to be potential health hazards. To view or print a Safety Data Sheet (SDS) for these reagents go to www.lamotte.com. Search for the four digit reagent code number listed on the reagent label, in the contents list or in the test procedures. Omit any letter that follows or precedes the four digit code number. For example, if the code is 4450WT-H, search 4450. To obtain a printed copy, contact LaMotte by email, phone or fax.
Emergency information for all LaMotte reagents is available from Chem-Tel: (US, 1-800-255-3924)
(International, call collect, 813-248-0585)
802 Washington Ave
• Chestertown
• Maryland 21620
• USA
• www.lamotte.com
