A Spectrophotometric Dewar Flask with Integral Light Shield
نویسندگان
چکیده
منابع مشابه
Oxygen-flask combustion with light beam ignition.
A robust oxygen-flask combustion system was developed using light beam ignition. An appropriate amount of environmental sample was wrapped with a small piece of filter paper and held in a basket made of platinum-zirconium spiral. After the sample was inserted into an oxygen-filled flask containing an acid mixture, the light beam from an overhead projector lamp was focused to ignite the sample. ...
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ژورنال
عنوان ژورنال: Public Health Reports (1896-1970)
سال: 1970
ISSN: 0094-6214
DOI: 10.2307/4593845