K-7553 Oxygen

Dissolved Oxygen Testing Vacu-vials - Measure oxygen 0-1.00 ppm

Oxygen Information

This kit requires the use of a CHEMetrics Direct-Readout Photometer or a spectrophotometer capable of accepting a 13 mm diameter round cell. Instrument sold separately.

2-5 Business Days

Why Choose Vacu-vials?

CHEMetrics Vacu-vials self-filling ampoules are a great way to test for dissolved substances in liquid. Unlike our visual test kits, the Vacu-vials test kit allows you to obtain an instrumental result using the CHEMetrics Direct-Redout Photometers or any spectrophotometer capable of accepting a 13m diameter round cell. When using equipment from another manufacturer, set the spectrophotometer to absorbance mode, select the wavelength specified by the Vacu-vials kit instructions, and follow the test procedure. The K-7553 and was created to accurately and quickly measure oxygen in water levels from 0 - 15.0 ppm.

Safe and Reliable Results

While traditional methods often require multiple steps and thorough preparation, these test kits allow you to obtain dependable results with a few simple steps. By simplifying the testing method, Vacuvials test kits reduce the potential for operator error. Additionally, each of the ampoules contained in the test kits is vacuum sealed which helps eliminate the problem of obtaining inaccurate results from stale or unstable reagents. These reagents are stored right in the tip of each ampoule and sealed in glass, thereby minimizing direct contact with the chemicals.

What's included:

     -30 self-filling Ampoules

     -Sampling tube

     -Adhesive mounting clamp

     -Permanent mounting clamp

     -Ampoule Blank

     -Instruction Manual


The K-7553 uses the Rhodazine D method. The Rhodazine D compound in reduced form reacts with dissolved oxygen to form a bright pink reaction product. The method is not subject to salinity or dissolved gas interferences. Oxidizing agents, including benzoquinone, can cause high results. Reducing agents such as hydrazine and sulfite do not interfere. Results are expressed as ppm (mg/L) or ppb (ug/L) O2.


How to Use:


WARNING! This product can expose you to chemicals including methanol, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.


More CHEMetrics Kits for Oxygen:

Product Number Method   Range Price
K-7513 Indigo Carmine   0-1.000 ppm $32.00
K7503 Indigo Carmine   0-2.00 ppm $32.00
I2002 Indigo Carmine   0-15.0 ppm $415.00
Chemets Kits
Product Number Method MDS Range Price
K7511 Rhodazine D 2 ppb 0-20 ppb $122.00
K7540 Rhodazine D 2.5 ppb 0-40 ppb $56.00
K7599 Rhodazine D 5 ppb 0-100 ppb $50.00
K7518 Rhodazine D 5 ppb 5-180 ppb $50.00
K7501 Rhodazine D 0.025 ppm 0-1 ppm $56.00
K7512 Indigo Carmine 1 ppm 1-12 ppm $56.00



Oxygen Information


Safety Data Sheet

More Information
Manufacturer CHEMetrics
Call For Price No
Gas Oxygen (O2)
4-20 mA Output No
Voltage Output None
Power Requirements 4 AAA Batteries
Datalogging No
Warranty 1 Year
Method Rhodazine D
Range 0-1.000 ppm
Write Your Own Review
You're reviewing:K-7553 Oxygen
Your Rating
We found other products you might like!