NEW! CHEMetrics Sample Zeroing Accessory Packs
Before a photometric instrument can be used to obtain test results, it must be set to zero. A sealed ZERO ampoule is
already supplied in CHEMetrics Vacu-vials test kits for use when samples are colorless and clear, but what about when
they’re colored or turbid? Introducing CHEMetrics’ new Sample Zeroing Accessory packs, designed to help the analyst
correct for potential errors that may occur when samples are cloudy or colored.
Each Accessory Pack includes 30
vacuum-sealed ampoules or ten test
tubes for sample zeroing along with
instructions. Use the table on right
to determine the appropriate Sample
Zeroing Accessory Pack to use with
your particular Vacu-vials kit.
To use our Sample Zeroing
Accessory Packs:
- For the A-0025, fill the test tube with
the sample to be tested and use in
place of the supplied ZERO ampoule.
- For the A-0503 and A-0504, fill the
sample cup with the samples to be
tested. Snap the tip of the self-filling
ampoule in the sample, mix and use in
place of the supplied ZERO ampoule.
For colored or turbid sample, use of the
Sample Zeroing Accessory Pack provides
a marked accuracy improvement over
use of the ZERO ampoule supplied in
Vacu-vials test kits.
| Analyte |
Vacu-vials kit Cat. No. |
Sample Zeroing Accessory Pack Cat. No. |
| Ammonia | K-1413 | A-0025 |
| K-1503 | A-0503 | |
| K-1523 | A-0504 | |
| Chloride | K-2103 | A-0503 - CHEMetrics Photometers Only |
| Chlorine | K-2513 | A-0025 |
| K-2523 | A-0025 | |
| Chlorine Dioxide | K-2703 | A-0025 |
| Chromate | K-2803 | A-0503 |
| Copper | K-3503 | A-0503 |
| Cyanide | K-3803 | A-0503 - CHEMetrics Photometers Only |
| DEHA | K-3903 | A-0503 |
| Hydrogen Peroxide | K-5543 | A-0503 |
| Iron | K-6003 | A-0503 |
| K-6203 | A-0503 | |
| Manganese | K-6503 | A-0503 |
| Molybdate | K-6703 | A-0503 |
| Nitrate | K-6903 | NOT APPLICABLE |
| K-6913 | A-0025 | |
| K-6923 | NOT APPLICABLE | |
| K-6933 | NOT APPLICABLE | |
| Nitrite | K-7003 | A-0025 |
| Ozone | K-7423 | A-0025 |
| K-7433 | NOT APPLICABLE | |
| Dissolved Oxygen | K-7513 | A-0503 |
| K-7553 | A-0503 | |
| Peracetic Acid | K-7913 | A-0025 |
| Phenols | K-8003 | A-0503 |
| K-8023 | A-0504 | |
| Phosphate | K-8503 | A-0503 |
| K-8513 | A-0503 | |
| Silica | K-9003 | A-0503 |
| Sulfate | K-9203 | NOT APPLICABLE |
| Sulfide | K-9503 | A-0503 |
| K-9523 | A-0504 | |
| Zinc | K-9903 | A-0503 - CHEMetrics Photometers Only |
| K-9923 | A-0503 - CHEMetrics Photometers Only |