Separation Science Application Notes

By Technique
LC-High Resolution TOFMS
GC-High Resolution TOFMS
GC-TOFMS
GCxGC-TOFMS
GCxGC-FID/ECD

By Application
Environmental
Metabolomics
Food/Flavor/Fragrance
Forensics/Toxicology
Petrochemical
General TOFMS & Other Supported Applications

Performance Notes
GC-TOFMS

• Acquisition Rate for Peak Find & Deconvolution
  (-016)
• Linear Dynamic Range (-017)
• Semi-Quantification (-013)

GCxGC-TOFMS

• Beer Using COMPARE Feature (-352)
• Peak Area Reproducibility (-021)
• Urine—Diabetic vs. Non-Diabetic Using Statistical Compare (-372)

GCxGC-ECD

• Calibration Curve Linearity for DDT (-020)

Technical Briefs

Technical Briefs discuss current trends and techniques within the Separation Science industry, offering tips and tools for any laboratory performing chromatographic analysis.

• An Introduction to LECO's Comprehensive Two-Dimensional Gas Chromatography (GCxGC) with ChromaTOF Software (-011)
• Classification Regions: A Tool for Streamlining the Interpretation of Complex GCxGC Data (-013)
• Comparing Detectability: Thermally Modulated GCxGC vs 1D GC (-012)
• Defining the Retention Times of 209 PCB Congeners Using GCxGC-TOFMS (-380)
• Flavor and Fragrance Analysis (PDF)
• GCxGC Utilizing a Consumable-Free Modulator and Second Column Modulation (-014)

Snapshots

GC-TOFMS (TruTOF HT)

• Arochlor 1260 GC-TOFMS TruTOF (-004)
• Asparagus Metabolite In Urine HS-SPME-GC-TOFMS TruTOF (-164)
• Beer SPME-GC-TOFMS TruTOF (-064)
• BFB Tuning GC-TOFMS TruTOF (-070)
• Brom Flame Retardants GC-TOFMS TruTOF (-014)
• Brom Flame Retardants Quantitation GC-TOFMS TruTOF (-150)
• Cannabinoids in Brownies GC-TOFMS TruTOF
  (-146)
• Cannabinomimetic GC-TOFMS TruTOF (-166)
• DFTPP Evaluation GC-TOFMS TruTOF (-015)
• Diesel Fuel GC-TOFMS TruTOF (-016)
• EPA 8270 GC-TOFMS TruTOF (-001)
• Flavor Extract GC-TOFMS TruTOF (-149)
• Flavor Extract Deconvolution GC-TOFMS TruTOF
  (-148)
• Ginger Oil GC-TOFMS TruTOF (-071)
• Jasmine Oil GC-TOFMS TruTOF (-072)
• Jet Fuel GC-TOFMS TruTOF (-027)
• Lavender Oil GC-TOFMS TruTOF (-028)
• OC-OP Pesticides GC-TOFMS TruTOF (-029)
• Paint SPME GC-TOFMS TruTOF (-030)
• Rosemary Oil GC-TOFMS TruTOF (-073)
• Rubber GC-TOFMS TruTOF (-154)
• Solvent GC-TOFMS TruTOF (-125)
• Spearmint Oil GC-TOFMS TruTOF (-045)
• SVOCS GC-TOFMS TruTOF (-051)
• Tobacco Oil GC-TOFMS TruTOF (-074)
• Toluene Dynamic Range GC-TOFMS TruTOF (-050)
• Volatiles in New Auto Interior by HS-SPME GC-TOFMS TruTOF (-157)

GC-TOFMS (Pegasus HT)

• Brom Flame Retardants GC-TOFMS (-043)
• Coeluting Peaks in Lemon Oil GC-TOFMS (-067)
• Coffee GC-TOFMS (-054)
• Drugs in Urine Deconvolution SPME-GC-TOFMS
  (-079)
• Drugs in Urine Nonderivatized SPME-GC-TOFMS
  (-078)
• Drugs in Urine SPME-GC-TOFMS (-058)
• Drugs of Abuse GC-TOFMS (-026)
• EPA 8270 GC-TOFMS (-017)
• Ethoprop in Orange GC-TOFMS (-128)
• Fragrance GC-TOFMS (-111)
• Gin GC-TOFMS (-117)
• Green Tea GC-TOFMS (-034)
• Green Tea SBSE-GC-TOFMS (-080)
• Hand Soap Thermal Desorption GC-TOFMS (-106)
• Heroin High Library Hit Comparison GC-TOFMS
  (-044)
• Juniper Berry Essential Oil GC-TOFMS (-041)
• Lemon Oil Comparison GC-TOFMS (-068)
• Lemon Oil Limonene GC-TOFMS (-066)
• Meth Lab Process GC-TOFMS (-019)
• Omethoate in Baby Food GC-TOFMS (-127)
• Pesticides in Fruits and Vegetables GC-TOFMS
  (-081)
• Pesticides GC-TOFMS Deconvolution (-010)
• Pharmaceuticals in Water SPME-GC-TOFMS (-105)
• Powder Residue Illegal Drugs GC-TOFMS (-020)
• Rapid Drug Screen 4.9 Min GC-TOFMS (-021)
• Smokeless Powders SPME-GC-TOFMS (-129)
• Wasabi Paste HS-SPME-GC-TOFMS (-076)
• Water Comparison GC-TOFMS (-077)

GCxGC-TOFMS (Pegasus 4D)

• 3HIA in Urine (-167)
• Air Analysis Classifications GCxGC-TOFMS (-088)
• Analysis of SynCrude by CF-GCxGC-TOFMS (-162)
• Asparagus in Urine SBSE-GCxGC-TOFMS (-063)
• Beer SPME GCxGC-TOFMS (-046)
• Biodiesel GCxGC-TOFMS Classifications (-005)
• Biodiesel GCxGC-TOFMS Deconvolution (-061)
• Blood GCxGC-TOFMS (-092)
• Blood Plasma GCxGC-TOFMS (-094)
• Blood Plasma GCxGC-TOFMS Classifications
  (-047)
• Boat Cabin Air SBSE GCxGC-TOFMS (-033)
• Brom Flame Retardants GCxGC-TOFMS (-013)
• Cigarette Smoke SPME-GCxGC-TOFMS (-144)
• Coffee SPME-GCxGC-TOFMS (-085)
• Compare Types GCxGC-TOFMS (-087)
• Cosmetics GCxGC-TOFMS (-109)
• DHA Isomer Separation GCxGC-TOFMS Classifications (-057)
• Diesel Phenols GCxGC-TOFMS (-119)
• Diesel Sulfur Compounds GCxGC-TOFMS (-012)
• Drugs in Urine Non-Derivatized SPME-GCxGC-TOFMS (-139)
• Drugs in Urine Non-Derivatized SPME-GCxGC-TOFMS TSD (-140)
• Drugs of Abuse in Urine SPME-GCxGC-TOFMS
  (-091)
• Drugs in Urine Showing 31 pg SPME-GCxGC-TOFMS (-059)
• Drugs in Urine SPME-GCxGC-TOFMS (-060)
• Fermented Beverage SBSE GCxGC-TOFMS (-032)
• Fish Tissues GCxGC-TOFMS (-114)
• Green Tea GCxGC-TOFMS (-009)
• Hand Soap GCxGC-TOFMS (-083)
• Headspace Spice Deconvolution GCxGC-TOFMS
  (-093)
• Headspace Spice GCxGC-TOFMS (-025)
• Kerosene (-168)
• Light Crude Oil (-169)
• Lily of Valley GCxGC-TOFMS HS-SPME (-042)
• Limestone GCxGC-TOFMS (-108)
• Meteorite GCxGC-TOFMS (-110)
• Methamphetamine in Urine SPME-GCxGC-TOFMS (-090)
• Orange Oil GCxGC-TOFMS (-113)
• PBDE Calibration GCxGC-TOFMS (-124)
• Peak Marker Only Plots GCxGC-TOFMS (-123)
• Pesticides in Citrus Oils GCxGC-TOFMS Scripts
  (-035)
• Pesticides in Edible Oils GCxGC-TOFMS (-089)
• Pesticides in Green Tea SBSE-GCxGC-TOFMS
  (-132)
• Pesticides Using a Consumable-Free Modulator GCxGC-TOFMS (-165)
• Petroleum GCxGC-TOFMS (-096)
• Petroleum Napthas GCxGC-TOFMS (-011)
• Plant Extracts GCxGC-TOFMS (-095)
• Plant Extracts GCxGC-TOFMS Classifications-FAMEs (-048)
• Plant Extracts GCxGC-TOFMS Fisher Ratio (-049)
• Pump Diesel GCxGC-TOFMS (-031)
• Raw Diesel GCxGC-TOFMS (-056)
• Sagebrush (-170)
• Sampling Rate on Peak Identification GCxGC-TOFMS (-055)
• Silicone Oils GCxGC-TOFMS (-036)
• Surface Plots GCxGC-TOFMS (-130)
• TMS Derivatives Plant Extracts GCxGC-TOFMS
  (-024)
• TMS Derivatized Lettuce GCxGC-TOFMS (-023)
• Urine Diabetic Subject GCxGC-TOFMS (-107)
• Urine Diabetic Type II Subject GCxGC-TOFMS
  (-115)
• Urine TMS Derivatives GCxGC-TOFMS (-116)
• View Sub Peaks GCxGC-TOFMS (-133)
• Wasabi Paste SPME-GCxGC-TOFMS (-086)
• Zucker Rat (-171)

GCxGC-ECD

• Chlorinated Pesticides GCxGC-µECD (-006)
• PCBs and PBDEs GCxGC-ECD (-118)

GCxGC-FID

• Biodiesel from Palm Oil GCxGC-FID (-069)
• Gasoline GCxGC-FID (-084)
• Pump Diesel GCxGC-FID Consumable Free Modulator (-131)
• Pump Diesel GCxGC-FID Classifications (-022)
• Trans-Fatty Acids Edible Oils GCxGC-FID (-151)