TEST INSTRUCTIONS - Geotech Environmental Equipment

PHOSPHORUS, TOTAL–LOW RANGE
ASCORBIC ACID REDUCTION WITH PERSULFATE
DIGESTION METHOD CODE 4024
QUANTITY CONTENTS CODE
25 *Total Phosphorus Acid Reagent Tubes *4035-G
5 g *Digestion Reagent Powder *4036-C
2 X 30 mL *Total Phosphorus LR Hydroxide Reagent *4038-G
2 X 30 mL *Phosphate Acid Reagent *V-6282-G
5 g Phosphate Reducing Reagent V-6283-C
1 Spoon, 0.15 g, plastic 0727
3 Pipets, 1.0 mL, plastic 0354
1 Spoon, 0.1 g, plastic 0699
2 Funnels, plastic 0459
*WARNING: Reagents marked with an * are considered hazardous substances. To
view or print a Material Safety Data Sheet (MSDS) for these reagents see MSDS CD
or our web site. To obtain a printed copy, contact us by e-mail, phone or fax.
NOTE: For greater accuracy, use laboratory grade pipets.
Equipment needed but not supplied:
1 COD Adapter 5-0087
1 COD Reactor, 12 tubes, 110V 5-0102
or 1 COD Reactor, 12 tubes, 230V 5-0102-EX
Optional Equipment:
1 Volumetric pipet, 5.0 mL 2-2174
2 Volumetric pipets, 1.0 mL 2-2170
1 Pipet Bulb 2-2164
1 Wipes 2-2069
1 Test Tube Rack 23371
1 Timer 9371-W13
1 Test Tube Holder 2-2190
Smart2 TEST PROCEDURES 11.04 Phosphorus, Total–LR 1/3