TEST INSTRUCTIONS - Geotech Environmental Equipment

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SAMPLE HANDLING & PRESERVATION: The sample container should be cleaned with acid and rinsed with deionized water. Addition of acid to adjust the sample th pH 2-3 will prevent depositation of iron on the container walls. Samples should be analyzed as soon as possible. INTERFERENCES: Strong oxidizing agents interfere, as well as copper and cobalt in excess of 5.0 ppm. Iron–UDV 2/3 Smart2 TEST PROCEDURES 2.04
PROCEDURE Use 10 mm square cell adapter. 1. Press and hold ON button until colorimeter turns on. 2. Press ENTER to start. 3. Press ENTER to select TESTING MENU. 4. Select ALL TESTS (or another sequence containing 52 Iron-UDV) from TESTING MENU. 5. Scroll to and select 52 Iron-UDV from menu. 6. Rinse a clean vial (0156) with sample water. 7. Use the syringe (1184) to add 3 mL of sample to the vial. 8. Insert the vial into the chamber, close the lid and select SCAN BLANK. 9. Remove the vial from the colorimeter. 10. Use the syringe (1184) to add 3 mL of sample to an *Iron UDV vial (4315). 11. Wait 2 minutes. 12. Invert vial 3 times to mix. NOTE: If powder residue remains in the bottom of the vial after inverting, or air bubbles form, invert vial once more and tap bottom of vial sharply once or twice to dislodge powder or bubbles. Mix. 13. Insert tube into chamber, close lid and select SCAN SAMPLE. Record result. 14. Press OFF button to turn the colorimeter off or press EXIT button to exit to a previous menu or make another menu selection. NOTE: For best possible results, a reagent blank should be determined to account for any contribution to the test result by the reagent system. To determine the reagent blank, follow the above test procedure to scan a distilled or deionized water blank. Then follow the above procedure to perform the test on a distilled or deionized water sample. This test result is the reagent blank. Subtract the reagent blank from all subsequent test results of unknown samples. It is necessary to determine the reagent blank only when a new lot number of reagents are obtained. UDVs from opened pouches should be used promptly. Store unused vials from opened pouches in the Foil Storage Bag (9467) to extend the shelf life of the reagent. Generally, UDVs stored in the bag should be used within 10 days if the humidity is less than 50% and within 5 days if humidity is greater than 50%. The Foil Storage Bag contains a desiccant pack with indicator. When the indicator in the window turns from blue to pink, the bag should be replaced. Smart2 TEST PROCEDURES 2.04 Iron–UDV 3/3
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v.2.3 • 1.07 1919-test SMART 2Col
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Range #of Test Factor (Test #) (ppm
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ALKALINITY-UDV UNIT DOSE VIALS •
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ALUMINUM ERIOCHROME CYANINE R METHO
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AMMONIA-NITROGEN - LOW RANGE SALICY
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PROCEDURE - SALT WATER 1. Press and
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AMMONIA-NITROGEN - HIGH RANGE NESSL
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BENZOTRIAZOLE/TOLYLTRIAZOLE UV Phot
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BENZOTRIAZOLE PROCEDURE 1. Press an
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BIGUANIDE COLORIMETRIC METHOD CODE
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BORON AZOMETHINE-H METHOD CODE 486
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BROMINE - UDV DPD METHOD-UNIT DOSE
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PROCEDURE Use 10 mm square cell ada
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CADMIUM PAN METHOD CODE 4017 QUANTI
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CALCIUM & MAGNESIUM (TOTAL) HARDNES
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CHLORIDE ARGENTOMETRIC METHOD CODE
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CHLORINE LIQUID DPD METHOD CODE 48
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PROCEDURE-FREE CHLORINE 1. Press an
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CHLORINE-BROMINE-IODINE DPD METHOD
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PROCEDURE-FREE CHLORINE 1. Press an
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PROCEDURE A: BROMINE (NO CHLORINE)
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IODINE Like chlorine and bromine, i
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CHLORINE, FREE - UDV DPD METHOD-UNI
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CHLORINE, TOTAL - UDV DPD METHOD-UN
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CHLORINE DIOXIDE DPD METHOD CODE 36
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CHROMIUM DIPHENYLCARBOHYDRAZIDE MET
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CHROMIUM-HEXAVALENT DIPHENYLCARBOHY
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COBALT PAN METHOD CODE 4851 QUANTI
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COD-LOW RANGE MERCURY FREE DIGESTIO
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PROCEDURE Use COD adapter (see p. 2
Page 67 and 68: CHROMIUM-HEXAVALENT, TRIVALENT & TO
Page 69 and 70: TOTAL CHROMIUM WITH ACID DIGESTION
Page 71 and 72: COD-STANDARD RANGE MERCURY FREE DIG
Page 73 and 74: PROCEDURE Use COD adapter (see p. 2
Page 75 and 76: COD-HIGH RANGE MERCURY FREE DIGESTI
Page 77 and 78: PROCEDURE Use COD adapter (see p. 2
Page 79 and 80: COLOR PLATINUM COBALT METHOD NO RE
Page 81 and 82: COPPER-LOW RANGE BICINCHONINIC ACID
Page 83 and 84: COPPER CUPRIZONE METHOD CODE 4023 Q
Page 85 and 86: COPPER DIETHYLDITHIOCARBAMATE METHO
Page 87 and 88: COPPER-UDV BICINCHONINIC ACID METHO
Page 89 and 90: PROCEDURE Use 10 mm square cell ada
Page 91 and 92: CYANIDE PYRIDINE-BARBITURIC ACID ME
Page 93 and 94: CYANURIC ACID MELAMINE METHOD-TURBI
Page 95 and 96: CYANURIC ACID-UDV MELAMINE METHOD-T
Page 97 and 98: DISSOLVED OXYGEN WINKLER COLORIMETR
Page 99 and 100: PROCEDURE 1. Press and hold ON butt
Page 101 and 102: FLUORIDE SPADNS METHOD CODE 3647-01
Page 105 and 106: HYDRAZINE p-DIMETHYLAMINOBENZALDEHY
Page 107 and 108: HYDROGEN PEROXIDE-LOW RANGE DPD MET
Page 109 and 110: HYDROGEN PEROXIDE- HIGH RANGE DPD M
Page 111 and 112: HYDROGEN PEROXIDE-SHOCK DPD Method
Page 113 and 114: IRON I,I0-PHENANTHROLINE METHOD COD
Page 115 and 116: IRON BIPYRIDYL METHOD CODE 3648-SC
Page 117: IRON-UDV BIPYRIDYL METHOD-UNIT DOSE
Page 121 and 122: LEAD PAR METHOD CODE 4031 QUANTITY
Page 123 and 124: MANGANESE-LOW RANGE PAN METHOD CODE
Page 125 and 126: MANGANESE-HIGH RANGE PERIODATE METH
Page 127 and 128: MERCURY TMK METHOD CODE 4861 QUANT
Page 129 and 130: MOLYBDENUM-HIGH RANGE THIOGLYCOLATE
Page 131 and 132: NICKEL DIMETHYLGLYOXIME METHOD CODE
Page 133 and 134: NITRATE ZINC REDUCTION CODE 3689-S
Page 135 and 136: NITRATE-NITROGEN-LOW RANGE CADMIUM
Page 137 and 138: PROCEDURE NOTE: Place Dispenser Ca
Page 139 and 140: NITRITE DIAZOTIZATION CODE 3694-SC
Page 141 and 142: NITRITE-NITROGEN-LOW RANGE DIAZOTIZ
Page 143 and 144: NITROGEN, TOTAL CHROMOTROPIC ACID W
Page 145 and 146: PROCEDURE Use COD adapter. 1. Prehe
Page 147 and 148: OXYGEN SCAVENGERS DEHA (Diethylhydr
Page 149 and 150: CARBOHYDRAZIDE PROCEDURE 1. Press a
Page 151 and 152: HYDROQUINONE PROCEDURE 1. Press and
Page 153 and 154: OZONE INDIGO METHOD CODE 365I-SC QU
Page 155 and 156: PROCEDURE-HIGH RANGE A. PREPARATION
Page 157 and 158: pH COLORIMETRIC METHOD CODE 3700-SC
Page 159 and 160: PROCEDURE 1. Use Indicator, Range,
Page 161 and 162: PHENOL AMINOANTIPYRINE METHOD CODE
Page 163 and 164: PHOSPHATE-LOW RANGE ASCORBIC ACID R
Page 167 and 168: PHOSPHATE-HIGH RANGE VANADOMOLYBDOP
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PHOSPHORUS, TOTAL-LOW RANGE ASCORBI
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PROCEDURE Use COD adapter. 1. Prehe
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PHOSPHORUS, TOTAL-HIGH RANGE MOLYBD
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PROCEDURE Use COD adapter. 1. Prehe
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POTASSIUM TETRAPHENYLBORON METHOD C
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SILICA-LOW RANGE HETEROPOLY BLUE ME
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PROCEDURE 1. Press and hold ON butt
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SILICA-HIGH RANGE SILICOMOLYBDATE M
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SULFATE-HIGH RANGE BARIUM CHLORIDE
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SULFIDE-LOW RANGE METHYLENE BLUE ME
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SURFACTANTS ION PAIR EXTRACTION-BRO
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TANNIN TUNGSTO-MOLYBDOPHOSPHORIC AC
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TURBIDITY ABSORPTION METHOD NO REAG
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ZINC-LOW RANGE ZINCON METHOD CODE 3
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PROCEDURE A. PREPARATION OF DILUTE
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Smart2 TEST PROCEDURES 2.04 SMART 2
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APPENDIX Ammonia in water occurs in
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TEST INSTRUCTIONS - Geotech Environmental Equipment

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