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SPME Solid Phase Microextraction
Solid phase microextraction (SPME) takes fused silica optical fiber or other materials as the matrix support, adopts the characteristics of "similar s
Product details
Advantages and Characteristics
Solid phase microextraction(solid-phase microextraction, SPME)Technology is a solvent-free sample pretreatment technique,SPMEIntegrating "sampling, extraction, concentration, and injection". By controlling the polarity and thickness of the extraction head coating, maintaining consistent sampling time, and controlling several other extraction parameters, even at low analyte concentrations, analysts can still pass throughSPMEEnsure highly consistent and quantifiable results are obtained from the sample.SPMEWidely used in the fields of environmental, food, and pharmaceutical analysis, common applications include:
Environmental analysis of water and air samples
Headspace analysis of trace impurities in polymers and solid samples
pptGrade odor analysis
Food flavor analysis
Forensic analysis of arson and explosion samples
Blood alcohol or urine/Toxicological analysis of drugs in serum
Leibniz can now provide you with a wide variety of solid-phase microextraction products, with specific information as follows:
Solid phase microextraction head:
Solid phase microextraction handle:
environment
The earliest application of solid-phase microextraction was in the detection of environmental samples. The widely used sample analysis methods include solid (such as sediment, soil, etc.), liquid (such as drinking water and wastewater), and gaseous (such as air, spices, and exhaust gases).
The applications in solid-state samples include the detection of butyltin compounds in sediment, organic chlorine and nitro compounds in soil and sediment, fatty acid detergent components in sediment such as sludge, and the detection of organic compounds such as benzene series and its halides in sludge.
The applications in water include the analysis of 1-naphthol, 2,4-dinitrophenol, and other benzene series compounds in environmental water samples, as well as the detection of organic and inorganic metal ions such as phosphorus bromide, gasoline, alcohols, tin, arsenic, lead, organic phosphorus and organic chlorine pesticides, herbicides, methyl mercury, amine substances, polycyclic aromatic hydrocarbons, hydroxyl compounds, and alkanes, fatty hydrocarbons, alcohols, esters, and volatile aromatic compounds in wastewater.
The application in gaseous samples includes the detection of amine substances and fatty acids in gases, as well as their use in conjunction with diffusion tubes. It is used for the detection of volatile organic compounds (benzene, methylcyclohexane, toluene, tetrachloroethylene, chlorinated benzene, ethylbenzene, xylene, styrene, nonane, isopropylbenzene, etc.) and the detection of petroleum hydrocarbon compounds.
The applications in solid-state samples include the detection of butyltin compounds in sediment, organic chlorine and nitro compounds in soil and sediment, fatty acid detergent components in sediment such as sludge, and the detection of organic compounds such as benzene series and its halides in sludge.
The applications in water include the analysis of 1-naphthol, 2,4-dinitrophenol, and other benzene series compounds in environmental water samples, as well as the detection of organic and inorganic metal ions such as phosphorus bromide, gasoline, alcohols, tin, arsenic, lead, organic phosphorus and organic chlorine pesticides, herbicides, methyl mercury, amine substances, polycyclic aromatic hydrocarbons, hydroxyl compounds, and alkanes, fatty hydrocarbons, alcohols, esters, and volatile aromatic compounds in wastewater.
The application in gaseous samples includes the detection of amine substances and fatty acids in gases, as well as their use in conjunction with diffusion tubes. It is used for the detection of volatile organic compounds (benzene, methylcyclohexane, toluene, tetrachloroethylene, chlorinated benzene, ethylbenzene, xylene, styrene, nonane, isopropylbenzene, etc.) and the detection of petroleum hydrocarbon compounds.
food
It is used for the analysis of organic volatile compounds in edible vinegar, benzoyl aromatic compounds in Baijiu, dichlorvos content in Baijiu, mustard flavor, volatile aromatic compounds in fruits, volatile organic acids in potatoes, nitroaniline in smoked ham, and volatile organic compounds in sunflowers.
medical care
The analysis of antihistamines in human body fluids, as well as their application in the detection of docetaxel content in blood and urine, the detection of some alkaloids and dichlorobenzene isomers in urine, the detection of cyanides in blood, steroids, phenazine and phenolic compounds in serum, the detection of organophosphorus pesticides and benzene compounds in body fluids, the detection of cannabinol and corticosteroids in saliva, and the detection of acetone components in the human respiratory system.
environment
food
medical care
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