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ORBO™ 402 Tenax® TA specially treated (35/60), 100/50 mg

W,W,W separators, O.D. × L 8 mm × 100 mm, pkg of 50 ea

Synonym(s):

ORBO™ Tenax® TA

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About This Item

UNSPSC Code:
12190000
NACRES:
NB.24

material

W,W,W separators

Quality Level

100

Agency

NIOSH 2507,2545,7905
OSHA 43

product line

ORBO™

composition

Bed A, 100 mg
Bed B, 50 mg

packaging

pkg of 50 ea

manufacturer/tradename

ORBO™ 402

technique(s)

active air sampling: suitable

O.D. × L

8 mm × 100 mm

matrix

Tenax TA (specially treated)

particle size

35-60 mesh

application(s)

air monitoring
environmental
industrial hygiene

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General description

ORBO™ 402 Tenax® TA specially treated (35/60), 100/50 mg is a glass tube containing dual-layered beds of the same selective adsorbent separated by glass wool or foam for gas and vapor sampling. This construction of the tube allows for any sample breakthrough to be captured in the smaller backup bed.

It is compatible with gas chromatography-mass spectrometry (GC-MS) equipment and is commonly used for breath analysis applications.

Application

ORBO™ 402 Tenax® TA specially treated (35/60), 100/50 mg has been used as an absorbent for the collection of air samples to determine benzene at trace levels in the environment during the GC/MS analysis.

Legal Information

ORBO is a trademark of Sigma-Aldrich Co. LLC
Tenax is a registered trademark of Buchem B.V.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Low-cost desorption unit coupled with a gold nanoparticles gas sensors array for the analysis of volatile organic compounds emitted from the exhaled breath (gastric cancer and control samples.
Cristhian Manuel D, et al.
Microelectronic Engineering, 237, 111483-111483 (2021)
Determination of benzene at trace levels in air by a novel method based on solid-phase microextraction gas chromatography/mass spectrometry.
Alessandro S, et al.
Rapid Communications in Mass Spectrometry, 15, 2404-2408 (2001)
J P Baak et al.
The American journal of surgical pathology, 25(7), 930-935 (2001-06-23)
Prospective multicenter evaluation of the WHO classification and the morphometric D-score to predict endometrial hyperplasia cancer progression. In 132 endometrial hyperplasias WHO classification was performed by two experienced gynecologic pathologists. The D-score was assessed blindly by technicians in a routine
A Orbo et al.
International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists, 22(2), 141-148 (2003-03-22)
Derangements in the tumor suppressor gene PTEN and the mismatch-repair genes, hMLH1, hMSH2, and hMSH6, have an important role in endometrial carcinogenesis. The purpose of this study was to assess immunohistochemically the pattern of protein expression for these genes in
Anne Beate Vereide et al.
Gynecologic oncology, 97(3), 740-750 (2005-05-12)
The aim of the study was to investigate apoptosis as a growth regulatory mechanism of gestagen in endometrial precancers and to compare differences in the apoptotic cascade after high and low dose gestagen regimens. Pre- and post-treatment paraffin-embedded endometrial hyperplasia
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