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ORBO 52 Large Activated Silica Gel (45/60) 150/150 mg

W,W,W separators, O.D. × L 8 mm × 75 mm, pkg of 50 ea

Synonym(s):

ORBO Activated Silica Gel Tube

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About This Item

UNSPSC Code:
47131900

material

W,W,W separators
silica gel

product line

ORBO

composition

Bed A, 150 mg
Bed B, 150 mg

packaging

pkg of 50 ea

manufacturer/tradename

ORBO 52 Large

technique(s)

active air sampling: suitable

O.D. × L

8 mm × 75 mm

matrix

Activated silica gel

particle size

45-60 mesh

application(s)

air monitoring
environmental
industrial hygiene

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General description

  • ORBO 552 Large Activated Silica Gel (45/60), 150/150 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

Storage Class

11 - Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


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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
A Ørbo et al.
BJOG : an international journal of obstetrics and gynaecology, 123(9), 1512-1519 (2015-12-03)
To investigate relapse rates after the successful treatment of patients with non-atypical endometrial hyperplasia who were randomised to either a levonorgestrel-impregnated intrauterine system (LNG-IUS; Mirena(®) ) or two regimens of oral medroxyprogesterone acetate (MPA) after primary histological response. A multicentre
A Orbo et al.
Gynecologic oncology, 95(1), 82-88 (2004-09-24)
The purpose of the current study was to characterize the role of PTEN in malignant transformation and to evaluate the significance of mutated PTEN exons as prognostic markers in the carcinogenesis of endometrial hyperplasia. A comparison of PTEN mutations as
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
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

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