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Merck

20832-U

ORBO™ 402, Tenax® TA spécialement traité (35/60), 100/50 mg

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

Synonyme(s) :

ORBO™ Tenax® TA

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A propos de cet article

NACRES:
NB.24
UNSPSC Code:
12190000

Principaux documents

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material

W,W,W separators

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

Quality Level

100

Catégories apparentées

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

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Classe de stockage

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificats d'analyse (COA)

Lot/Batch Number

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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)
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)
Bjørn T Moe et al.
Anticancer research, 29(4), 1047-1052 (2009-05-06)
Endometrial hyperplasia is a precursor lesion of endometrial carcinoma. Clinical studies of endometrial hyperplasia have shown that levonorgestrel (LNG) is more therapeutically effective than medroxyprogesterone acetate (MPA). The present pharmacological in vitro study was performed to compare progestin effects on
K Flo et al.
Scandinavian journal of clinical and laboratory investigation, 55(8), 715-721 (1995-12-01)
Elevated extracellular cGMP levels have been observed in various clinical conditions, and the analyte has been proposed as a diagnostic marker of cardiovascular as well as malignant diseases. However, the use of extracellular cGMP as a pathophysiological marker requires detailed
A Orbo et al.
Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke, 117(7), 972-976 (1997-03-10)
The development of female steroid hormone-related neoplasms such as gynaecologic and mammary cancers is influenced by hormones administered exogenously. Hormonal contraceptives and hormone replacement therapy both affect the risk of developing cancers in the endometrium, cervix, ovarium, and mammary glands.
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