TEST INSTRUCTIONS - Geotech Environmental Equipment
TEST INSTRUCTIONS - Geotech Environmental Equipment
TEST INSTRUCTIONS - Geotech Environmental Equipment
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CHLORIDE<br />
ARGENTOMETRIC METHOD CODE 3693-SC<br />
QUANTITY CONTENTS CODE<br />
50 *Chloride Spectrophotometric Grade Tablets *3885A-H<br />
1 Tablet Crusher 0175<br />
*WARNING: Reagents marked with a * are considered to be potential health<br />
hazards. To view or print a Material Safety Data Sheet (MSDS) for these reagents see<br />
MSDS CD or www.lamotte.com. To obtain a printed copy, contact LaMotte by email,<br />
phone or fax.<br />
Chloride is one of the major anions found in water and sewage. The presence<br />
of chlorides in large amounts may be due to the natural process of water passing<br />
through salt formations in the earth, or it may be evidence of the intrusion of<br />
seawater or pollution from industrial processes or domestic wastes. The salt<br />
content of water affects the distribution of plant and animal life in an aquatic<br />
system, based on the amount of salt they can tolerate.<br />
APPLICATION: Drinking, surface, and saline waters; domestic and industrial<br />
wastewaters.<br />
RANGE: 0.0–30.0 ppm Chloride<br />
METHOD: Silver nitrate reacts with chloride to form turbid silver<br />
chloride in proportion to the amount of chloride in the<br />
sample.<br />
SAMPLE Collect samples in clean, chemically resistant glass or plastic<br />
HANDLING &<br />
PRESERVATION:<br />
containers. No preservative is needed if sample is to be<br />
stored.<br />
INTERFERENCES: Substances in amounts normally found in drinking water<br />
will not interfere. Bromide, iodide, cyanide, sulfide,<br />
thiosulfate, sulfide and orthophosphate will interfere.<br />
Smart2 <strong>TEST</strong> PROCEDURES 1.07 Chloride 1/2