LaMotte CALCIUM AND TOTAL HARDNESS IN WATER TEST KIT - Manual

CAL CIUM AND TO TAL HARD NESS
IN WA TER TEST KIT
CODE 7171-01-CA
QUANTITY CONTENTS CODE
50 Calcium Indicator Tablets T-5250-H
30 mL * Sodium Hydroxide Reagent with Metal Inhibitor *4259-G
2 x 30 mL *Hardness Reagent #5 *4483-G
30 mL *Hardness Reagent #6 Solution *4485-G
60 mL Hardness Titrant 10 2783WT-H
1 Test Tube, 5-10-15-20-25 mL, plastic, w/cap 0715
*WARNING: Reagents marked with a * are considered to be potential health hazards.
To view or print a Material Safety Data Sheet (MSDS) for these reagents see MSDS CD
or 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.
PRO CE DURE
1.
This test allows the analyst to use different sample volumes to vary
equivalencies. Rinse test tube with sample water. Fill with desired
sample size selected from table.
SAMPLE SIZE EQUIVALENCE
25 mL 1 drop = 10 ppm
10 mL 1 drop = 25 ppm
5 mL 1 drop = 50 ppm
2. Add *Hardness Reagent #5 (4483) as follows:
25 mL 10 drops
10 mL 8 drops
5 mL 5 drops
Swirl to mix.
3. Add *Hardness Reagent #6 Solution (4485) as follows:
25 mL 5 drops
10 mL 3 drops
5 mL 2 drops
Swirl to mix. Solution should be red.
L Mott