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Individual Test Kits: |
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Specific to your treatment and monitoring needs. Each individual kit is furnished in a compact carrying case with all labware, accessories, and reagents needed to perform the test. Step-by-step instructions included. A Reagent Refill Package may be ordered by prefixing "R-" to the code number of the kit. |
Test Factor |
Code |
Test Method |
Range/Sensitivity |
# of Tests |
Ship Code (wgt/lbs) |
Alkalinity* |
Kits use titrations with standard acid to the phenolphthalein (P) and/or total (T) alkalinity endpoint.
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| 7240-01 | Dropper Bottle for P&T Alkalinity | 1 drop = 10, 25, or 50 ppm as CaCO3 | 100 at 500 ppm | N (2) | |
| 3467** | Direct Reading Titrator for P&T Alkalinity | 0-200 ppm as CaCO3 in 4 ppm increments | 50 at 200 ppm | N (1) | |
Aluminum |
A pink to red color will form when aluminum reacts with Eriochrome Cyanine R at pH 6.
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| 3569 | Octet Comparator | 0.0, 0.1, 0.15, 0.2, 0.25, 0.3, 0.4, 0.5 ppm Al | 50 | NH (1) | |
| Arsenic |
The procedure detects inorganic As+3 and As+5 by converting these to arsine gas, which produces a yellow to brown color on the test strip. The strip is then compared to color standards to determine the arsenic concentration.
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| 4053 | Colorimetric/ Test Strips |
<4, 4, 5, 8, 10, 12, 14, 16, 18, 50, 70, 100, 120, 140, 200, 500, >500 ppb
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50 | N (8) | |
Bacteria |
LaMotte distributes the BARTTM (Biological Activity Reaction Tests) line of kits for various microbiological analyses. Results are obtained by observation after 2-8 days of room temperature incubation. Please contact us for more information.
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| 5-0030 | Denitrifying Bacteria (DN) | Semi Quantitative | 9 | NH (1) | |
| 5-0029 | † Fluorescent Pseudomonas (FLOR) | Semi Quantitative | 9 | NH (1) | |
| 5-0024 | Iron Related Bacteria (IRB) | Semi Quantitative | 9 | NH (1) | |
| 5-0031 | Nitrifying Bacteria (N) | Semi Quantitative | 7 | NH (1) | |
| 5-0026 | † Slime Forming Bacteria (SLYM) | Semi Quantitative | 9 | NH (1) | |
| 5-0025 | Sulfate Reducing Bacteria (SRB) | Semi Quantitative | 9 | NH (1) | |
| 5-0032 |
† Combo Pack (Iron, Sulfate Reducing, Slime Forming)
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3 each | NH (1) | ||
| 5-0033 |
Mini Hand-held UV Lamp includes one 4-watt bulb and four AA batteries. Measures 6.5" x 1.75" x 1.25". Replacement tubes available.
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Chloride |
The argentometric method employs a chromate indicator and silver nitrate titrant. Hydrogen peroxide is included to eliminate sulfite interference.
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| 7247 | Dropper Bottle | 1 drop = 2, 5, or 10 ppm | 120 at 10 ppm | NH (1) | |
Chlorine |
Free, combined, and total chlorine may be determined using DPD with either colorimetric or titrimetric methods. These determinations are generally limited to concentrations of 0-10 ppm, although the FAS titration can test higher concentrations with the addition of more DPD indicator. | ||||
| 3312 | Octa-Slide for Free & Total | 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.8, 1.0 ppm Cl | 50 | NH (1) | |
| 3308 | Octa-Slide for Free & Total | 0.2, 0.4, 0.6, 0.8, 1.0, 1.5, 2.0, 3.0 ppm Cl | 50 | NH (1) | |
| 3176-01** | Direct Reading Titrator for Free & Total | 0-10 ppm Cl in 0.2 ppm increments | 50 at 10 ppm | N (2) | |
| 3670-01** | Digital Colorimeter | 0-4.0 ppm Cl/0.05 ppm, DPD Tablets | 100 | NH (4) | |
| 3670-01-LI** | Digital Colorimeter | 0-4.0 ppm Cl/0.05 ppm, DPD Liquid | 100 | N (5) | |
Chlorine Bleach |
Higher concentrations of chlorine require the iodometric titration, whereby the sample is acidified and iodide is added, which is oxidized by chlorine to iodine and is titrated with a standard thiosulfate solution.
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| 7894 | Dropper Pipet | 1 drop = 0.005%, 0.05%, 0.5% Cl | 50 at 10% | N (1) | |
Chlorine Dioxide |
A modification of the DPD colorimetric method, which uses glycine to eliminate free chlorine interference.
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| 3592 | Octet Comparator with Axial Reader |
0.02, 0.04, 0.06, 0.08, 0.1, 0.15, 0.2, 0.3 ppm ClO2 | 50 | NH (1) | |
Coliform |
Five tubes, each containing a nutrient tablet, are reacted, stored at room temperature for 48 hours and examined for color change and gas formation. The number of positive tubes may be correlated to a MPN.
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| 4-3616 | Total Coliform (LaMotte) | Presence/Absence | 1 | NH (1) | |
Copper |
A yellow color is formed when copper reacts with diethyldithiocarbamate (DDC)
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| 6616 | Octet Comparator with Axial Reader |
0.0, 0.05, 0.1, 0.15, 0.2, 0.3, 0.4, 0.5 ppm Cu, 0-50 with dilution | 50 | NH(1) | |
Fluoride |
A red zirconium lake reacts with fluoride to form a colorless solution which decreases the red color of the solution in proportion to concentration.
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| 4227-R | Octet Comparator with Axial Reader |
0.2, 0.4, 0.6, 0.8, 1.0, 1.2, 1.4, 1.6 ppm F | 50 | NH (1) | |
Hardness |
EDTA titration is used for all hardness determinations with a red to blue endpoint. Total hardness buffers include inhibitors to eliminate metal interferences. All results are as CaCO3; some kits also express results as gpg. The -LT suffix indicates a liquid buffer and tablet indicator.
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| 4482-LT-01 | Dropper Bottle for Total Hardness | 1 drop = 10 ppm or 1 gpg as CaCO3 | 50 at 200 ppm or 20 gpg | N (1) | |
| 3037-DR | Direct Reading Titrator for low range Total Hardness | 0-10 ppm as CaCO3 in 0.2 ppm increments | 50 at 10 ppm | N (1) | |
Iron |
Bipyridyl is a ferrous iron indicator that tests total iron after any ferric iron is reduced to ferrous in the sample. Ferrous and ferric may be tested separately by eliminating the reduction step, or using Kit 3347
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| 3318 | Octa-Slide for Total Iron | 0.5, 1.0, 2.0, 3.0, 4.0, 6.0, 8.0, 10.0 ppm Fe | 90 | N (1) | |
| 7787 | Octet Comparator with Axial Reader for Total Iron |
0.05, 0.1, 0.2, 0.3, 0.4, 0.6, 0.8, 1.0 ppm Fe | 30 | N (1) | |
| 3347 | Octa-Slide for Total, Ferrous and Ferric Iron | 0.5, 1.0, 2.0, 3.0, 4.0, 6.0, 8.0, 10.0 ppm Fe | 50 | N (1) | |
Manganese |
The 1-(2-pyridylazo)-2naphthol(PAN) method forms an orange complex with manganese.
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| 3588-01 | Octet Comparator | 0.0, 0.05, 0.1, 0.2, 0.4, 0.6, 0.8, 1.0 ppm Mn | 50 | HA (2) | |
Nitrate Nitrogen |
The nitrate is reduced to nitrite by zinc and this undergoes diazotization/coupling to form a pink color.
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| 3354 | Octa-Slide | 0, 1, 2, 4, 6, 8, 10, 15 ppm NO3-N | 50 | NH (2) | |
Ozone |
DPD reacts with ozone, but any other oxidizers will interfere. The indigo trisulfonate method includes a step to eliminate chlorine interference. Bromine will interfere.
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| 3526 | Octet Comparator with Axial Reader, dual range, DPD |
0.01, 0.03, 0.07, 0.11 ppm & 0.2, 0.4, 0.7, 1.0 ppm O3 | 50 | NH (1) | |
| 3678-01 | Digital Colorimeter Indigo trisulfonate |
0-0.4 ppm O3/0.04 ppm | 100 | NH (7) | |
pH |
Indicators specific to a particular pH allow colorimetric determination.
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| 3353 | Octa-Slide | 5.0, 6.0, 6.5, 7.0, 7.5, 8.0, 9.0, 10.0 pH | 50 | N (1) | |
Sulfate |
Barium forms a precipitate with sulfate. The turbidity from the precipitate is measured using a comparator.
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| 7307 | Octa-Slide | 20, 40, 60, 80, 100, 120, 160, 200 ppm SO42- | 50 | N (1) | |
Sulfide |
Uses the Pomeroy methylene blue method for analysis.
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| 3322** | Octa-Slide for Total Sulfide | 0.2, 0.5, 1.0, 2.0, 5.0, 10.0, 15.0, 20.0 ppm S= | 50 | N (1) | |
| 4630† CC-PS |
Total, Dissolved & Hydrogen Sulfide Dropper Pipet |
1 drop = 1.0 or 0.1 ppm S2– or H2S | 70 at 10 ppm (8) |
B (10) |
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Tannin |
Tungstophosphoric and molybdophosphoric acids are reduced by tannins to form a blue color.
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| 7306 | Octa-Slide | 1, 2, 3, 4, 5, 6, 8, 10 ppm tannic acid | 50 | N (1) | |
*(NPDWR) EPA Accepted
**For Carbonate Hardness, see Alkalinity
tured test in AQ Series of Combination Outfits
?(NPDES) EPA Accepted
(NH) = Non-Hazardous Material - No Fees
(N) = Small Qty. Hazardous Material - No Fees
(HA) = Hazardous Material - Air Fees Only
(B) = Hazardous Material - Air & Ground Fees
Direct Reading Titrators have a specific range, but may be refilled to test higher concentrations.
If your needs go beyond our standard product line, then our Custom Test Kit Services Department can design a custom kit to meet your needs.
LaMotte CompanyP.O. Box 329 | 802 Washington Avenue | Chestertown | Maryland | 21620 |
