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Merck

20229

Gel de sílice activado (20/40) 150/75 mg ORBO 52 pequeño, paquete de 50

W,W,F separators, O.D. × L 6 mm × 75 mm, pkg of 50 ea

Sinónimos:

ORBO Activated Silica Gel Tube

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UNSPSC Code:
47131900
NACRES:
NB.21
Servicio técnico
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Quality Level

material

W,W,F separators, silica gel

agency

NIOSH 2002,2003,2004,2005,2010,2013,2014, OSHA 16,21

product line

ORBO

composition

Bed A, 150 mg , Bed B, 75 mg

packaging

pkg of 50 ea

manufacturer/tradename

ORBO 52 Small

technique(s)

active air sampling: suitable

O.D. × L

6 mm × 75 mm

matrix

Activated silica gel

particle size

20-40 mesh

application(s)

air monitoring
environmental
industrial hygiene

General description

  • ORBO 52 Small Activated Silica Gel (20/40) 150/75 mg solvent desorption tube is designed for gas and vapor sampling.
  • It contains two beds of the same selective adsorbent separated by glass wool or foam.
  • Dual-layer or two-bed construction of the tube allows for any sample breakthrough to be captured in the smaller back-up bed.

Legal Information

ORBO is a trademark of Sigma-Aldrich Co. LLC


Clase de almacenamiento

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable



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H Stalsberg et al.
Virchows Archiv. A, Pathological anatomy and histopathology, 414(5), 415-422 (1989-01-01)
The autopsies of 12 victims from two snow avalanches in North-Norway are reported. Supportive evidence from non-autopsied and surviving victims is included. Consistent autopsy findings were prominent lung oedema, moderate cerebral oedema, extreme contraction of the left ventricle, petechiae in
A Orbo et al.
International journal of oncology, 5(3), 619-625 (1994-09-01)
About 50% of the cases with invasive carcinoma of the uterine cervix occurs before menopause. Cyclic changes of sex steroids may therefore interfere with the ratio between extracellular levels of cGMP and cAMP (cGMP(ex)/cAMP(ex)). This ratio has been proposed as
Anne Ørbo et al.
The Journal of steroid biochemistry and molecular biology, 113(1-2), 139-149 (2009-01-14)
Patients with endometrial hyperplasia representing preliminary stages of endometrial cancer have shown to respond to therapy in 100% of the cases when treated with levonorgestrel-impregnated intrauterine device. Anti-proliferative effect has also been reported after application of an anti-progestin impregnated intrauterine