Spectrophotometry

Results: 211



#Item
131Vitamins / Retinoids / Retinyl palmitate / Spectroscopy / Vitamin A / Palmitic acid / Milk / Retinol / Spectrophotometry / Chemistry / Palmitates / Antioxidants

HPLC Reference Method for the Determination of Aflatoxins in Corn, Distillers Dried Grains and Corn Gluten Feed Samples

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Source URL: scl.gipsa.usda.gov

Language: English - Date: 2013-05-13 09:30:07
132Science / Spectroscopy / Chemical oceanography / Colored dissolved organic matter / Organic chemistry / Tide / Dissolved organic carbon / Photometer / Spectrophotometry / Chemistry / Water / Environmental chemistry

[removed]Downing[removed]

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Source URL: water.usgs.gov

Language: English - Date: 2009-02-25 13:36:36
133Supercritical fluid extraction / Tetrachloroethylene / Fragrance extraction / Chemistry / Excipients / Silicon dioxide

METHOD 8440 TOTAL RECOVERABLE PETROLEUM HYDROCARBONS BY INFRARED SPECTROPHOTOMETRY 1.0 SCOPE AND APPLICATION

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:50:35
134Science / Volumetric flask / Spectrophotometry / Photometer / Optics / Absorbance / Spectrophotometer for Nucleic Acid Measurements / Spectroscopy / Laboratory glassware / Chemistry

683 METHOD 7B - DETERMINATION OF NITROGEN OXIDE EMISSIONS FROM STATIONARY SOURCES (ULTRAVIOLET SPECTROPHOTOMETRIC METHOD) NOTE:

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Source URL: www.epa.gov

Language: English - Date: 2000-02-11 16:35:24
135Optics / Ultraviolet–visible spectroscopy / Absorbance / Chlorophyll / Transmittance / Ultraviolet / Photometer / Reflectivity / Spectrophotometry / Spectroscopy / Electromagnetic radiation / Chemistry

Urban Forestry Program - Research Publication Circulation Title: Changes in ultraviolet-B and visible optical properties and absorbing pigment concentrations in pecan leaves during a growing season

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Source URL: www.suagcenter.com

Language: English - Date: 2013-06-21 11:29:48
136DNA / Biochemistry / Genetics / Helices / Scattering / Spectrophotometry / DNA extraction / Biology / Molecular biology / Chemistry

CALIFORNIA STATE SCIENCE FAIR 2011 PROJECT SUMMARY Name(s) Daniel Reyes

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Source URL: www.usc.edu

Language: English - Date: 2011-04-30 00:45:06
137Measurement / Science / Technology / Cuvette / Spectrophotometry / Litre / Micropipette / Pipette / Bradford protein assay / Laboratory equipment / Laboratory glassware / Spectroscopy

How to Use a Micropipettor Introduction One important tool in biotechnology is the micropipette, which accurately measures and dispenses small volumes of liquid. Although micropipettors are precise tools, their accuracy

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Source URL: www.umsl.edu

Language: English - Date: 2009-01-30 16:50:19
138Algae / Dunaliella / Spectrophotometry

CALIFORNIA STATE SCIENCE FAIR 2012 PROJECT SUMMARY Name(s) Kyle Correia; Ariane Nazemi

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Source URL: www.usc.edu

Language: English - Date: 2012-04-30 03:36:06
139Microscopy / Spectrophotometry / Science / Spectroscopy / Electromagnetic spectrum / Ultraviolet

Calibrated  Digital  UV  Reflectance  Photography  for  Lepidoptera Evelyn  Ayre  Master  of  Art  Conservation  candidate,  Artifacts Introduction  Lepidoptera  perceive  UV  light  and  some  f

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Source URL: www.queensu.ca

Language: English - Date: 2013-09-11 10:09:57
140Technology / Volumetric flask / Round-bottom flask / Volumetric pipette / Spectrophotometry / Distillation / Vacuum flask / Pipette / Pressure measurement / Laboratory glassware / Chemistry / Science

Test Method: Method 7 Determination of Noitrogen Oxide Emissions from Stationary Sources

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Source URL: www.arb.ca.gov

Language: English - Date: 2005-09-02 17:02:52
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