产品名称
ORBO™ 活性硅胶管, W,W,F separators, O.D. × L 6 mm × 75 mm, pkg of 50 ea
material
W,W,F separators
silica gel
agency
NIOSH 2000,5518
product line
ORBO™
composition
Bed A, 100 mg
Bed B, 50 mg
packaging
pkg of 50 ea
manufacturer/tradename
ORBO™ 502
technique(s)
active air sampling: suitable
O.D. × L
6 mm × 75 mm
matrix
activated silica gel
particle size
20-45 mesh
application(s)
air monitoring
environmental
industrial hygiene
Quality Level
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General description
ORBO 502 Activated Silica Gel (20/45) 100/50 mg sorbent tubes (W,W,F separators, O.D. × L 6 mm × 75 mm) contain two beds of the same selective adsorbent separated by glass wool or foam, for gas and vapor sampling. The 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
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
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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.
[Explorative abrasion--obsolete?].
A Orbo
Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke, 111(19), 2397-2398 (1991-08-20)
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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