TEST INSTRUCTIONS - Geotech Environmental Equipment
TEST INSTRUCTIONS - Geotech Environmental Equipment TEST INSTRUCTIONS - Geotech Environmental Equipment
PROCEDURE 1. Press and hold ON button until colorimeter turns on. 2. Press ENTER to start. 3. Press ENTER to select TESTING MENU. 4. Scroll to and select ALL TESTS (or another sequence containing 5 Ammonia-N H)from TESTING MENU. 5. Scroll to and select 5 Ammonia-N H from menu. 6. Rinse a clean tube (0290) with sample water. Fill to the 10 mL line with sample. 7. Insert tube into chamber, close lid and select SCAN BLANK.(SeeNote) 8. Remove tube from colorimeter. Add 8 drops of Ammonia Nitrogen Reagent #1 (V-4797). Cap and mix. Wait 1 minute. 9. Use the 1.0 mL pipet (0354) to add 1.0 mL of *Ammonia Nitrogen Reagent #2 (V-4798). Cap and mix. Allow 5 minutes for maximum color development. 10. At end of the 5 minute waiting period, immediately mix, insert tube into chamber, close lid and select SCAN SAMPLE. Record result. 11. Press OFF button to turn the colorimeter off or press the EXIT button exit to a previous menu or make another menu selection. CALCULATIONS: To express results as Unionized Ammonia (NH3): ppm Unionized Ammonia (NH3) = ppm Ammonia-Nitrogen (NH3–N) x 1.2 To express results as Ionized Ammonia (NH4): ppm Ionized Ammonia (NH4 +)= ppm Ammonia-Nitrogen (NH3–N) x 1.3 To determine the percentages of Unionized and Ionized Ammonia-Nitrogen, consult the Appendix. NOTE: For the 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. Ammonia-Nitrogen–HR 2/2 Smart2 TEST PROCEDURES 2.04
BENZOTRIAZOLE/TOLYLTRIAZOLE UV Photolysis Method CODE 4047 QUANTITY CONTENTS CODE 15 g *Benzotriazole Reagent *3818-E 25 mL NaK Tartrate Solution 7841-G 25 mL *Sulfuric Acid *6139WT-G 1 pH Test Papers, 1–11 9259 1 Spoon, 0.25 g, plastic 0695 1 Erlenmeyer Flask, 25 mL, glass 2-2109 1 Graduated Cylinder, 25 mL, glass 0417 *WARNING: Reagents marked with a * are considered to be potential health hazards. To view or print a Material Safety Data Sheet (MSDS) for these reagents see MSDS CD or www.lamotte.com. To obtain a printed copy, contact LaMotte by email, phone or fax. Equipment needed but not supplied: QUANTITY CONTENTS CODE 1 UV Safety Goggles 31041 1 Penray UV Lamp 31041-1 1 Renray Lamp Power Source 31041-2 Proper safety precautions must be followed when using the Penray UV lamp and power source (31041-1 and 31041-2) to prevent eye and skin damage. Always wear the UV Safety Goggles (31041) while the lamp is turned on. Never handle the lamp itself; always hold it by the socket. Wipe the lamp dry with a clean, soft tissue after each test. Do not operate the lamp outside the Erlenmeyer Flask filled with water. Benzotriazole and tolyltriazole form strong complexes with metals. They are used in antifreeze for cars, lubricating oil, and photographic anti-fogging agents. In cooling water systems benzotriazole and tolyltriazole are used as corrosion and rust inhibitors together with many kinds of scale inhibitors, bactericides and algaecides. APPLICATION: Corrosion and rust inhibitors in cooling water systems RANGE: 0.0 – 30.0 ppm Benzotriazole 0.0 – 30.0 ppm Tolyltriazole METHOD: Benzotriazole and tolyltriazole are UV-photolyzed in a buffered solution with a pH between 4 and 6. A yellow color develops in proportion to the concentration of triazole present. Smart2 TEST PROCEDURES 7.06 Benzotriazole/Tolyltriazole 1/4
- Page 1: v.2.3 • 1.07 1919-test SMART 2Col
- Page 4 and 5: Range #of Test Factor (Test #) (ppm
- Page 7 and 8: ALKALINITY-UDV UNIT DOSE VIALS •
- Page 9 and 10: ALUMINUM ERIOCHROME CYANINE R METHO
- Page 11 and 12: AMMONIA-NITROGEN - LOW RANGE SALICY
- Page 13 and 14: PROCEDURE - SALT WATER 1. Press and
- Page 15: AMMONIA-NITROGEN - HIGH RANGE NESSL
- Page 19 and 20: BENZOTRIAZOLE PROCEDURE 1. Press an
- Page 21 and 22: BIGUANIDE COLORIMETRIC METHOD CODE
- Page 23 and 24: BORON AZOMETHINE-H METHOD CODE 486
- Page 25 and 26: BROMINE - UDV DPD METHOD-UNIT DOSE
- Page 27 and 28: PROCEDURE Use 10 mm square cell ada
- Page 29 and 30: CADMIUM PAN METHOD CODE 4017 QUANTI
- Page 31 and 32: CALCIUM & MAGNESIUM (TOTAL) HARDNES
- Page 33 and 34: CHLORIDE ARGENTOMETRIC METHOD CODE
- Page 35 and 36: CHLORINE LIQUID DPD METHOD CODE 48
- Page 37 and 38: PROCEDURE-FREE CHLORINE 1. Press an
- Page 39 and 40: CHLORINE-BROMINE-IODINE DPD METHOD
- Page 41 and 42: PROCEDURE-FREE CHLORINE 1. Press an
- Page 43 and 44: PROCEDURE A: BROMINE (NO CHLORINE)
- Page 45 and 46: IODINE Like chlorine and bromine, i
- Page 47 and 48: CHLORINE, FREE - UDV DPD METHOD-UNI
- Page 49 and 50: PROCEDURE Use 10 mm square cell ada
- Page 51 and 52: CHLORINE, TOTAL - UDV DPD METHOD-UN
- Page 53 and 54: PROCEDURE Use 10 mm square cell ada
- Page 55 and 56: CHLORINE DIOXIDE DPD METHOD CODE 36
- Page 57 and 58: CHROMIUM DIPHENYLCARBOHYDRAZIDE MET
- Page 59 and 60: CHROMIUM-HEXAVALENT DIPHENYLCARBOHY
- Page 61 and 62: COBALT PAN METHOD CODE 4851 QUANTI
- Page 63 and 64: COD-LOW RANGE MERCURY FREE DIGESTIO
- Page 65 and 66: PROCEDURE Use COD adapter (see p. 2
PROCEDURE<br />
1. Press and hold ON button until colorimeter turns on.<br />
2. Press ENTER to start.<br />
3. Press ENTER to select <strong>TEST</strong>ING MENU.<br />
4. Scroll to and select ALL <strong>TEST</strong>S (or another sequence containing<br />
5 Ammonia-N H)from <strong>TEST</strong>ING MENU.<br />
5. Scroll to and select 5 Ammonia-N H from menu.<br />
6. Rinse a clean tube (0290) with sample water. Fill to the 10 mL line with<br />
sample.<br />
7. Insert tube into chamber, close lid and select SCAN BLANK.(SeeNote)<br />
8. Remove tube from colorimeter. Add 8 drops of Ammonia Nitrogen<br />
Reagent #1 (V-4797). Cap and mix. Wait 1 minute.<br />
9. Use the 1.0 mL pipet (0354) to add 1.0 mL of *Ammonia Nitrogen<br />
Reagent #2 (V-4798). Cap and mix. Allow 5 minutes for maximum color<br />
development.<br />
10. At end of the 5 minute waiting period, immediately mix, insert tube into<br />
chamber, close lid and select SCAN SAMPLE. Record result.<br />
11. Press OFF button to turn the colorimeter off or press the EXIT button exit<br />
to a previous menu or make another menu selection.<br />
CALCULATIONS:<br />
To express results as Unionized Ammonia (NH3):<br />
ppm Unionized Ammonia (NH3) =<br />
ppm Ammonia-Nitrogen (NH3–N) x 1.2<br />
To express results as Ionized Ammonia (NH4):<br />
ppm Ionized Ammonia (NH4 +)=<br />
ppm Ammonia-Nitrogen (NH3–N) x 1.3<br />
To determine the percentages of Unionized and Ionized Ammonia-Nitrogen,<br />
consult the Appendix.<br />
NOTE: For the best possible results, a reagent blank should be determined to<br />
account for any contribution to the test result by the reagent system. To<br />
determine the reagent blank, follow the above test procedure to scan a distilled<br />
or deionized water blank. Then follow the above procedure to perform the test<br />
on a distilled or deionized water sample. This test result is the reagent blank.<br />
Subtract the reagent blank from all subsequent test results of unknown samples.<br />
It is necessary to determine the reagent blank only when a new lot number of<br />
reagents are obtained.<br />
Ammonia-Nitrogen–HR 2/2 Smart2 <strong>TEST</strong> PROCEDURES 2.04