LaMotte SMART3 Colorimeter - Manual (Page 163)

CYANIDE
PYRIDINE-BARBITURIC ACID METHOD
CODE 3660-01-SC
QUANTITY CONTENTS CODE
60 mL Cyanide Buffer 2850PS-H
5 g *Cyanide Cl Reagent *2794DS-C
5 g *Cyanide Indicator Reagent *2793DS-C
15 mL *Hydrochloric Acid 1N *6130-E
15 mL *Sodium Hydroxide 1N *4004-E
2 Spoons, 0.1 g, plastic 0699
1 Pipet, plastic, 1.0 mL 0354
1 pH Short Range Test Paper, pH 9–14 2955
1 Stirring Rod, Plastic 0519
*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.
The presence of cyanide in water has a signifi cant effect on the biological activity of
the system. Cyanides may exist in water in a variety of forms which vary in toxicity.
Cyanide is a by-product of industrial waste from petroleum refi ning and plating.
SMART3 Test Procedures 2.11 CYANIDE
Test P
rocedures