推荐产品
材料
GFF,F,F separators
silica gel
品質等級
agency
NIOSH 2011,7903
OSHA ID-165SG,ID-174SG
產品線
ORBO™
成份
Bed A, 400 mg
Bed B, 200 mg
包裝
pkg of 50 ea
製造商/商標名
ORBO™ 53
技術
active air sampling: suitable
外徑 × 長度
7 mm × 100 mm
基質
Activated silica gel (specially cleaned)
粒徑
20-40 mesh
應用
air monitoring
environmental
industrial hygiene
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相关类别
一般說明
ORBO™ 53活性硅胶(20/40)吸附管(特别洁净、400/200 mg、带玻璃纤维滤器)由两个具有相同选择性吸附剂的填充床组成,填充床之间一般由玻璃、毛线或泡沫隔开。吸附剂管的双层或双床层结构使得任何穿透样品都可以被较小的备用床层捕集。
應用
ORBO™ 5353活性硅胶(20/40)吸附管(特别洁净、400/200 mg、带玻璃纤维滤器)用于酸性气体(特别是甲酸和乙酸)的活性采样,以及洁净室中的无机酸采样。
法律資訊
ORBO is a trademark of Sigma-Aldrich Co. LLC
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
nwg
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
其他客户在看
Application of ion chromatography to the semiconductor industry: I. Measurement of acidic airborne contaminants in cleanrooms.
S Jessie L, et al.
Journal of Chromatography A, 804, 273-278 (1998)
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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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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
相关内容
空气监测根据卫生和监管机构制定的标准对空气质量进行评估,用于测定环境、工业或室内环境中的空气污染物水平。
Air monitoring is used to measure the level of air pollutants in environmental, industrial, or indoor settings to assess the air quality per standards established by health and regulatory agencies.
Chromatograms
application for air monitoring, application for HPLC我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
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