23909
OMI® Purifier Tube
OMI-4 Purifier Tube
Synonym(s):
OMI®-4 INDICATOR TUBE
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
Recommended Products
Looking for similar products? Visit Product Comparison Guide
Related Categories
General description
The OMI is a polishing purifier that removes many contaminants that other upstream purifiers miss. It will simultaneously and irreversibly remove moisture, oxygen, carbon monoxide, carbon dioxide, most sulfur compounds, most halogen compounds, alcohols, and phenols to less than 10 ppb. It is recommended that an OMI be installed in carrier gas streams just upstream of every GC. It consists of two components:
Spent purifier tubes are easily replaced. Simply unscrew the end assembly from the tube holder and replace it with a new purifier tube. The design prevents room air from entering the new tube during installation (protective foil covers on each end are only pierced as the end assembly is screwed back onto the tube holder to complete installation).
Note: This item requires a re-useable tube holder (purchased separately).
- A re-useable tube holder that is installed into the gas delivery system. The use of polycarbonate provides see-through capability along with safety.
- A purifier tube containing an indicating resin (changes color from black to brown when exposed to as little as 1 ppm of moisture or oxygen). The use of glass provides see-through capability and prevents diffusion of room contaminants into the gas stream.
Spent purifier tubes are easily replaced. Simply unscrew the end assembly from the tube holder and replace it with a new purifier tube. The design prevents room air from entering the new tube during installation (protective foil covers on each end are only pierced as the end assembly is screwed back onto the tube holder to complete installation).
Note: This item requires a re-useable tube holder (purchased separately).
Footnote
First time users must order both a purifier tube and a reuseable holder (P/N 23926).
Legal Information
OMI is a registered trademark of Merck KGaA, Darmstadt, Germany
required but not provided
Product No.
Description
Pricing
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Water-react 1
Storage Class Code
4.3 - Hazardous materials, which set free flammable gases upon contact with water
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Choose from one of the most recent versions:
Certificates of Analysis (COA)
Sorry, we don't have COAs for this product available online at this time.
If you need assistance, please contact Customer Support.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service