A MONOGRAPH on the “Chemical Composition of Pine-wood,” by Prof. Klason, of Stockholm, has been issued by Gebrüder Borntraeger, of Berlin, as the second of a series of “Schriften des ...

1 College of Pharmacy and Food Science, Zhuhai College of Science and Technology, Zhuhai, China 2 College of Life Science, Jilin University, Changchun, China In this study, the chemical composition of ...

Avoid using air fresheners altogether. Manufacturers are not obligated by U.S. law to list all ingredients in consumer products. Products that are labeled "green" do not necessarily mean they are ...

These are presumed to primarily constitute alluvium transported from the catchment. Hence the chemical contents of the sediments, at least to 10cm depth, are probably mostly catchment derived, and ...