DPD Chlorine Comparator 1-10.0 ppm | T-10-156
DPD Chlorine Comparator 1-10.0 ppm tests free and total chlorine.
| Chlorine, Free & Total | Slide comparator | DPD | 1.0, 1.5, 2.0, 2.5, 3.0, 4.0, 6, 8, 10 ppm chlorine (Cl₂) | 9083 |
COLOR COMPARISON TEST FREE, COMBINED & TOTAL CHLORINE COMPONENTS: SLIDE COMPARATORS*:
RANGE: 1.0-10 ppm
DPD Chlorine Comparator 1-10.0 ppm Included Reagents (1 each):
- T-10-111 (R-0001-C) DPD Reagent #1, 2 oz
- T-10-112 (R-0002-C) DPD Reagent #2, 2 oz
- T-10-113 (R-0003-C) DPD Reagent #3, 2 oz
Potential Interference: Chlorine levels > approx. 10 ppm may bleach out indicator; to prevent, dilute sample with DI water as necessary and retest. Other halogens and oxidized manganese may cause positive interference.
REAGENT SHELF LIFE
All reagents have a shelf life, whether they are liquids, powders, crystals, tablets, or test-strip pads. If kept dry, powders and crystals are very stable; acids are also long lived. Date of manufacture is not the controlling factor when it comes to shelf life—storage conditions are more important. As with all perishables, reagents are sensitive to environmental influences and will last longer under controlled conditions.
To this end, we recommend:
- Storing reagents at a consistent temperature in the range if 36°–85°F (2°–29°C); extreme temperature fluctuation, say from a refrigerator to a hot car trunk, causes reagents to deteriorate.
- Keeping them out of prolonged direct sunlight. (Note: their brown plastic bottles help protect very light-sensitive reagents.)
- Segregating reagents from containers of treatment chemicals.
- Replacing caps immediately and tightening them carefully so that exposure to air and humidity is limited.
- Avoiding switching bottle caps, placing bottle caps on soiled surfaces, repouring reagents into contaminated containers, or touching test strip pads.
Taylor formulates its reagents to remain effective for at least one year, with only very few exceptions (molybdenum indicator in liquid form is one; after four months old it should be tested against a standard periodically). As a general precaution, replace all reagents more than one year old, or at the beginning of a new testing season.
T-10-111 DPD #1 Reagent 2oz dropper bottle, T-10-112 DPD #2 Reagent 2oz DPD Hazmat for air ship, T-10-113 DPD #3 Reagent 2oz dropper bottle, T-10-151 DPD CC 0-1.0ppm Hazmat for Air Ship, T-10-153 DPD Chlorine C 0-3ppm Hazmat for air ship, T-10-156 DPD Chlorine C 1-10ppm Hazmat for airship, T-10-161 Test Cell #4024 for 0-1 & 0-3 kits, T-10-163 Test Cell #4025 for 1-10 kit
