LaMotte COD3 Plus Operator's Manual page 115

Colorimeter
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ZINC – LOW RANGE
ZINCON METHOD • CODE 3667-01-SC
QUANTITY
30 mL
120 mL
10 g
25 g
15 mL
30 mL
1
1
1
2
1
*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).
Zinc enters the domestic water supply from the deterioration of galvanized iron
and brass pipes, and from industrial wastes. Zinc is an essential element for body
growth and development and is an important plant nutrient. Concentrations of zinc
above 5.0 mg/L in drinking water can cause a bitter astringent taste. In the U.S., zinc
concentrations may vary between 0.06 to 7.0 mg/L, with an average value of 1.33 mg/L.
COD3 Plus Colorimeter 10.16
CONTENTS
*Zinc Indicator Solution
*Methyl Alcohol
Sodium Ascorbate Powder
*Zinc Buff er Powder
*Sodium Cyanide, 10%
*Formaldehyde Solution, 37%
Dilute Zinc Indicator Solution" Bottle,
w/1 pipet assembly
Graduated Cylinder, 10 mL, glass
Spoon, 0.5 g, plastic
Pipets, plain, plastic
Spoon, 0.1 g, plastic
CODE
*6314-G
*6319-J
6316-D
*6315-G
*6565-E
*5128-G
6321-MT-G
0416
0698
0352
0699
Zinc

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