Use of the CHEMetrics K-5543 Vacu-vials® instrumental test kit and our A-0214 snapper allow analysts to test for hydrogen peroxide up to 6 ppm. Rely on CHEMetrics for #SimplicityInWaterAnalysis. To order or learn more, visit https://www.chemetrics.com/product/hydrogen-peroxide-vacu-vials-instrumental-kit-2/
When measuring Total Hardness, you can use the drop-count test method or CHEMetrics Titrets ampoules. The CHEMetrics test is superior. Titrant and buffer are pre-measured and indicator is pre-dosed, so there's no need to add individual reagents, and you don’t have to count drops – but you *can* count on CHEMetrics for simplicity in water analysis.
A demonstration of the CHEMetrics K-9510 Sulfide CHEMets® test kit. Both the low range (round) and high range (flat) comparators are demonstrated. Count on CHEMetrics for Simplicity in Water Analysis.
Use of the CHEMetrics K-7423 Ozone Vacu-vials® instrumental test kit compared to the Hach OZ-2 visual test kit. Our testing method uses self-filling ampoules and a pre-calibrated photometer. There are no powders to dissolve, no ozone loss to be concerned about, and no mess. The CHEMetrics DPD ampoule method: It delivers accurate, repeatable results every time.
Use of the CHEMetrics K-7433 Vacu-vials® instrumental test kit and our A-0214 snapper allows analysts to test for ozone in bottled water up to 0.75 ppm. Rely on CHEMetrics for Simplicity in Water Analysis.
June 2022: Updated to include examples of retesting ampoules.
CHEMets® ampoules are designed for maximum simplicity and accuracy, employing stable reagents vacuum-sealed in self-filling ampoules. Each glass ampoule is 7 mm in diameter, 100 mm in length, with a tapered, pre-scored tip. Test procedures are fast, easy and accurate. For field and lab use, most test kits come with everything needed to perform 30 tests. Reagent ampoules and kit accessories are also sold separately. For more information, click on the video.
CHEMetrics' unique snap and read Vacu-vials® self-filling ampoules are ideally suited for customers preferring an instrumental result when analyzing samples, whether in the field or in the lab. Vacu-vials ® ampoules can be used with CHEMetrics Direct-Readout Photometers or any spectrophotometer capable of accepting a 13 mm diameter round cell. When using other manufacturer’s equipment, simply set your spectrophotometer to the absorbance mode, select the wavelength designated in the Vacu-vials® kit instructions, and follow the test procedure. To convert from absorbance to concentration in ppm, use the calibration provided in our kit instructions, or use the Concentration Calculator found under the “Support” tab on our website. Most Vacu-vials® kits include everything needed to perform 30 tests.
VACUettes® ampoules are designed for visual analysis of highly concentrated samples. A capillary tip on the self-filling ampoule makes it easy to collect and analyze a small, precisely measured volume of concentrated sample eliminating the need for a time-consuming and error-prone preliminary dilution. As a result, the entire test typically takes only 2-3 minutes. Packaged with everything needed to run 30 tests, VACUettes® are compact and highly portable, making them ideal for fast, dependable analysis in the lab or in the field. For more information, click on the video.
Titrets® self-filling reagent ampoules make it easy to perform quick, accurate titrations of water samples. Each ampoule contains a vacuum-sealed liquid titrant with a flexible valve assembly attached allowing the analyst to precisely control the flow of sample into the ampoule. The resulting color change signals when the endpoint has been reached. Titrets® kits include everything needed to perform 30 tests. Extremely easy to use, Titrets® ampoules are ideal for lab and field use. Kits are available for total alkalinity, chloride, total hardness, nitrite and more. For more information, click on the video.
The Sultana Education Foundation is a non-profit organization based in Maryland. They use their Schooner Sultana program to teach kids about environmental science and history, and part of the lesson includes water quality testing. Sultana has relied on CHEMetrics Dissolved Oxygen Test Kits for more than a decade for this program. As Chris Cerino, Sultana’s Vice President, explains, CHEMetrics’ products are “simple to use, [with just] a couple of easy steps, and it’s really kind of fun.”
Dissolved Oxygen must be monitored and controlled to avoid catastrophic failure of steam-generating boiler systems. CHEMetrics’ portable, easy-to-use Dissolved Oxygen (D.O.) Test Kits are sensitive down to 2 parts-per-billion (ppb), and they employ an ASTM method for measuring trace levels of D.O. in boiler applications. CHEMetrics D.O. CHEMets® ampoules provide power plant operators with a rapid, reliable means to determine ppb levels of Dissolved Oxygen.