TEST INSTRUCTIONS - Geotech Environmental Equipment
TEST INSTRUCTIONS - Geotech Environmental Equipment
TEST INSTRUCTIONS - Geotech Environmental Equipment
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NITROGEN, TOTAL<br />
CHROMOTROPIC ACID WITH PERSULFATE<br />
DIGESTION METHOD CODE 4026<br />
QUANTITY CONTENTS CODE<br />
25 Nitrogen Hydroxide Reagent Tubes 4040-G<br />
5 g *Digestion Reagent Powder 4036-C<br />
60 mL Deionized Water *5115PS-H<br />
5 g *Total Nitrogen Reagent A Powder *4041-C<br />
30 *Total Nitrogen Reagent B Tablets *4042<br />
25 *Total Nitrogen Acid Reagent Tubes *4043-G<br />
2 Spoon, 0.15 g, plastic 0727<br />
4 Pipets, 1.0 mL, plastic 0354<br />
2 Funnels, plastic 0459<br />
*WARNING: Reagents marked with an * are considered hazardous substances. To<br />
view or print a Material Safety Data Sheet (MSDS) for these reagents see MSDS CD<br />
or our web site. To obtain a printed copy, contact us by e-mail, phone or fax.<br />
Note: for greater accuracy, use laboratory grade pipets.<br />
<strong>Equipment</strong> needed but not supplied:<br />
1 COD Adapter 5-0087<br />
1 COD Reactor, 12 tubes, 110V 5-0102<br />
or 1 COD Reactor, 12 tubes, 230V 5-0102-EX<br />
Optional <strong>Equipment</strong>:<br />
4 Pipet, Measuring, 1.0 mL 2-2110<br />
1 Pipet Bulb 2-2164<br />
1 Wipes 2-2069<br />
1 Test Tube Rack 23371<br />
1 Timer 9371-W13<br />
1 Test Tube Holder 2-2190<br />
Smart2 <strong>TEST</strong> PROCEDURES 11.04 Nitrogen, Total 1/4
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