Accéder au contenu
Merck
Toutes les photos(1)

Key Documents

Autres documents

23921

Supelco

Support de tube OMI®

for use with OMI-2 purifier tubes

Synonyme(s) :

SUPPORT DE TUBE OMI®-2

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(1)

About This Item

Code UNSPSC :
41115700

Compatibilité

for use with OMI-2 purifier tubes

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Description générale

OMI® Tube Holder holds the OMI® purifier tube which simultaneously removes oxygen, water vapor, CO, CO2, most sulfur compounds, most halogen compounds, alcohols, phenols to less than 10ppb. It also purifies helium, hydrogen, nitrogen, argon and methane. Color change indicates purifier exhaustion. Glass body does not diffuse air or off-gas. Furthermore, it is ideal for Hall, ECD and GC/MS detection systems. OMI®-4 purifier protects multiple instruments (three times the capacity of OMI®-2 tubes).
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:
  • 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 purifier tube (purchased separately).

Autres remarques

Specifications:
  • The OMI-2 tube holder is 10 in. (25.4 cm) long with a diameter of 1.5 in. (3.8 cm) and 1/8 in. fittings.
  • The OMI-4 tube holder is 16 in. (40.6 cm) long with a diameter of 1.5 in. (3.8 cm) and 1/8 in. fittings.

Informations légales

OMI is a registered trademark of Merck KGaA, Darmstadt, Germany

Nécessaire, mais non fourni

Réf. du produit
Description
Tarif

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number

Désolés, nous n'avons pas de COA pour ce produit disponible en ligne pour le moment.

Si vous avez besoin d'assistance, veuillez contacter Service Clients

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique