GCMS-QP2020 NX Gas Chromatograph Mass Spectrometer from Shimadzu

Product Specs
ItemGCMS-QP2020 NX Gas Chromatograph Mass Spectrometer
CompanyShimadzu
Price Get Pricing Get Quote for this Product
Catalog NumberGCMS-QP2020 NX
QuantityEA
Ionization MethodEI, CI, NCI
Mass AnalyzerMetal quadrupole with pre-rod
Mass Rangem/z 1.5 to 1090
Scanning Speed20000 u/sec

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Shimadzu

7102 Riverwood Drive

Columbia, Maryland

United States

Phone: 1-800-477-1227
1-800-477-1227
1-410-381-1222

Company Profile

Website: https://www.ssi.shimadzu.com/

(1) Fe- and Ru-H-Mordenites for Polyethylene Upcycling: Insights from Thermo-Catalytic Pyrolysis and DFT StudiesACS Sustainable Chemistry & EngineeringApril 27, 2026Gita Pandey, Sujoy Bepari, Sumit Gupta, Tianjun Xie, Debasish Kuilacondenser system. The noncondensable gaseous products were directly passed through online GC–MS (Shimadzu GCMS-QP2020NX) for quantification. After each experiment, the solid residue remaining in the reactor was accurately

(2) Integrating Untargeted GC-MS Metabolomics, GNPS Molecular Networking, and Machine Learning for Sugarcane Byproduct ValorizationACS OmegaApril 21, 2026Thapanee Pruksatrakul, Chanakarn Sangsum, Sasina Makmai, Pornkanok Pongpamorn, Atchara Paemanee, Surachet Soontontaweesub, Seangaroon Yoiprommarat, Nantirat Sittichok, Nopparat Suriyachai, Suchat Pongchaiphol, et al.11,000 rpm (11,363 rcf) for 5 min. The supernatant was then transferred for GC-MS analysis using a GCMS-QP2020 NX (Shimadzu Co., Japan), equipped with an SH-Rxi-5Sil MS column (0.25 μm film thickness, 0.25 mm ID, 30

(3) Integrating physicochemical and microbial characterization of red rice broth fermented over an 18-hour period augmented with metagenomic and metabolomic approachesRSC AdvApril 20, 2026Madhumitha Hariharamohan, Manali Chindarkar, Hruta Sundar Swain, N. Rajesh, Vidya RajeshGC-MS system (splitless mode; helium carrier; EI ionization, 70 eV) and cross-validated on a Shimadzu GCMS-QP2020NX. Spectral matching against NIST17.L library was performed using the LibSearch algorithm.25–31 Data processing

(4) Revealing regional markers of sauce aroma baijiu in the Chishui River basin: Integrating multi-detection technologies with molecular sensory science and chemometricsFood Chem XApril 3, 2026Long Ma, Tingyao Tu, Mansi Niu, Yuqin Tong, Xingrong Zhao, Junjie Jia, Lei Zheng, Rongkun Tu, Songtao Wang, Suyi Zhang, et al.Technology Co., Ltd.) with a 120 μm DVB/CAR/WR/PDMS SPME arrow. Analysis was performed on a Shimadzu GCMS–QP2020NX system equipped with a DB–FFAP column (60 m × 250 μm i.d., × 0.25 μm film thickness, Agilent Technologies).

(5) Effects of Genotype and Laying Stage on Egg Traits and Hatchability in Breeder GeeseVeterinary Medicine and ScienceMarch 13, 2026Sabiha Gülanar Aslan, Esin Ebru Onbaşılar, Sakine Yalçınremaining on top of the tubes was transferred to vials, and the fatty acids were determined using Shimadzu GCMS‐QP2020NX model GC–MS equipped with a Restek Capillary Column (100 m length, 0.25 mm i.d. × 0.20 mm film). The

(6) Fish Oil Alters the Metabolome, Antioxidative Potential, and Secretory Profile of Visceral Adipose Tissue in Mice with High-Fat Diet-Induced Obesity Compared with Other Dietary Fat SourcesMoleculesMarch 4, 2026Jacek Wilczak, Adam Prostek, Piotr Karpiński, Karolina Ciesielska, Żaneta Dzięgelewska-Sokołowska, Małgorzata Gajewska(FAMEs) was carried out in accordance with PN-ISO 5509:2001. The analysis of FAMEs was conducted using a GCMS-QP2020 NX system (Shimadzu, Kyoto, Japan) equipped with an AOC-6000 RTC autosampler and an SH-2330 capillary column

(7) Dietary Fibre Modulates Gut Microbiota Responses to Copper NanoparticlesNutrientsMarch 3, 2026Bartosz Fotschki, Dorota Napiórkowska, Joanna Fotschki, Kamil Myszczyński, Ewelina Cholewińska, Katarzyna Ognik, Jerzy Juśkiewicz°C until analysis. GC–MS analysis was performed using a Shimadzu Nexis GC-2030 system coupled to a GCMS-QP2020NX mass spectrometer (Shimadzu, Kyoto, Japan) equipped with an SH-Polar WAX MS column (30 m × 0.25 mm ×

(8) Fatty acid composition in the yolk and yolk sac, embryo development, IGF-I and VEGF-A gene expressions and hatching results in eggs obtained from local and commercial breedersTropical Animal Health and ProductionMarch 1, 2026Hajar Rharbaoui, Necmettin Ünal, Esin Ebru Onbaşılar, Akın Yakanthe vial in n-Heptane phase and stored at − 20 °C until GC- MS analysis (Yakan et al. 2016). Shimadzu GCMS-QP2020NX model GC-MS equipped with Restek Capillary Column (100 m length, 0.25 mm i.d. × 0.20 mm film) was used

(9) Impact of Exposure of Dairy Cow Feed to Polystyrene Microplastics on 24 h In Vitro Rumen Fermentation Responses, Microbiota Biodegradation Potential and Metabolic PathwaysAnimals (Basel)February 27, 2026Xitong Guan, Haokai Ma, Rui Liu, Yiou Xu, Diene Gnagna, Xiujie Yin, Yonggen Zhang, Yang Liinserted in the micro-furnace and pyrolyzed for 0.20 min at 550 °C. A single quadrupole mass spectrometer (GCMS-QP2020 NX, Shimadzu Co., Ltd., Kyoto, Japan) operated in electron ionization mode (EI) at 70 eV, scanning in positive

(10) Host metabolic integration enables superior polystyrene degradation in cockroachesEnvironmental Science and EcotechnologyFebruary 25, 2026Mei-Xi Li, Yu-Qian Wang, Jia-Yi Wang, Meng-Qi Ding, Shan-Shan Yang, Jie Ding, Wei-Min Wu–gas chromatography/mass spectrometry (Py-GCMS) analysis using a pyrolyzer (EGA-PY-3030D) coupled with a GC–MS system (GCMS-QP2020NX, Shimadzu, Japan) [47]. Pyrolysis was conducted at 800 °C for 0.2 min. Chromatographic separation was

(11) Direct cyanation of aromatic rings using dinitrogen and methane promoted by nonthermal plasmaScience AdvancesFebruary 20, 2026Lei Yu, Shixiong Zhang, Liang Liu, Di Li, Yongli Cai, Chenxin Wu, Lei Hua, Haiyang Li, Dehui Deng, Ping Chen, et al.China). Characterization Gas chromatography–mass spectroscopy (GC-MS) measurements were performed on a Shimadzu GCMS-QP2020 NX with an electron ionization (EI) source. GC-HRMS measurements were performed on an Agilent 3890-7250

(12) Physicochemical Characterization, In Vitro Anti-Aging Enzyme Modulation, and Dermocosmetic Application of Prunus spinosa L. Kernel OilMoleculesFebruary 12, 2026Asmaa Berkati, Nadir Ben Hamiche, Louiza Himed, Lynda Guerboub, Salah Merniz, Maria D’Elia, Luca Rastrellialiquot according to the method described by [48]. The resulting FAMEs were analyzed using a Shimadzu GCMS-QP2020 NX gas chromatograph coupled with a mass spectrometer (Shimadzu, Japan), equipped with an AOC-20s autosampler.

(13) Pseudomonas putida Chemotactic Efficiency toward Naphthalene at a NAPL–Water Interface Decreased under Increasing Shear FlowEnvironmental Science & TechnologyFebruary 10, 2026Beibei Gao, Rhea Braun, Derek Wu, Roseanne M. Fordcontaining 33 g/L naphthalene was measured to be 0.25 mol/m3 by a gas chromatograph mass spectrometer GCMS-QP2020 NX (Shimadzu, Germany) (details in the Supporting Information). Mineral oil is highly viscous (80–100 cP

(14) Structural Properties of Coniferyl Alcohol-Based Low Transition Temperature MixturesACS OmegaFebruary 10, 2026Kosuke Ikeda, Takumi Karasawa, Takeki Miyazawa, Yoshiki Horikawa, Kento Kimura, Yoichi Tominaga, Toshiyo Kato, Yasuyuki Matsushita1H NMR (JEOL, JNM-ECA600, 600 MHz, Figure S1) and gas chromatography–mass spectrometry (GCMS, Shimadzu, GCMS-QP2020 NX, Figure S2), respectively. Preparation of the Samples The samples were prepared by the method proposed

(15) Hop ( Humulus lupulus L.) Phytochemical Profiles as a Function of Growth Region by HPLC and GC-MS AnalysisACS OmegaFebruary 3, 2026Celina Paoletta, Christopher Balog, Andrew Higgs, Dmitry Liskin, Abigail Brehm, Kevin Kingsbury, Ronald A. Quinlansequences and automate the integration of chromatograms. The gas chromatographic system used as a Shimadzu GCMS-QP2020 NX with a PAL AOC-6000 plus autosampler, equipped with the headspace tool. A Stabilwax (crossband/carbowax/poly(ethylene

(16) From Nature to Synthesis and Vice Versa: Costic Acid Analogs with Acaricidal Activity Against the Bee Parasite Varroa destructorPlants (Basel)January 20, 2026Eugenia Papastefanaki, Apostolos Spyros, Demosthenis Isaakidis, Maria Kallivretaki, Despoina Moraiti, Napoleon C. Stratigakis, Demetrios Ghanotakis, Haralambos E. KaterinopoulosMEGA-5 HT capillary column (30 m × 0.25 mm diameter × 0.25 μm thickness) and was coupled to a Shimadzu GCMS-QP2020NX 24 mass detector, Tokyo, Japan. Silica gel 60 F254 plates: Merck KGaA, Darmstadt, Germany were used

(17) Laser-programmed stiffness and interfaces for textile hybrid electronicsNature CommunicationsJanuary 13, 2026Huayu Luo, Zimo Cai, Geng Yang, Kangjie Ye, Jian Tang, Tao Liu, Long He, Ying Zhang, Yi Zhu, Haibo Xie, et al.Technologies). Pyrolysis gas chromatographic mass spectrometry was conducted using a gas chromatograph system (GCMS-QP2020 NX, Shimadzu), and samples were pyrolyzed at 600 °C using a multishot pyrolyzer (EGA/PY-3030D, Frontier

(18) Simple s-block metal hydrides for selective hydrogenation of quinoline compoundsChemical ScienceJanuary 7, 2026Shengyuan Zhang, Hong Wen, Qianru Wang, Yongli Cai, Zhao Li, Liang Liu, Xuanwei Chang, Jianping Guo, Ping Chenwere recorded with THF-d8 as the deuterated reagent. GC-MS measurements were performed on a Shimadzu GCMS-QP2020 NX with an Electron Ionization (EI) source. Gas chromatography (GC) analyses were conducted on a Fu Li

(19) Comparison of Flavor Characteristics and Metabolite Basis of Oolong Tea from Six Different Tea Plant Cultivars Under High- and Low-Altitude ConditionsPlants (Basel)December 21, 2025Yuting Li, Shuaibo Shao, Siwei Deng, Zhendong Zhang, Yu Pan, Xingyuan Yao, Chengzhe Zhou, Zhong Wang, Yuqiong Guothermally desorbed at 250 °C for 5 min in splitless mode. GC-MS analysis was performed using a Shimadzu GCMS-QP2020 NX system (Shimadzu, Kyoto, Japan) equipped with an SH-PolarWax capillary column (30 m × 0.25 mm × 0.25

(20) Reimagining invasive weeds through a preliminary antibacterial and phytochemical evaluation of Ipomoea purpurea (L.) Roth floral and seed ethereal extractsScientific ReportsDecember 9, 2025David Arregui-Almeida, Amanda Cevallos-Vallejo, Maria Fernanda Yauria gas chromatograph (Nexis GC-2030, Shimadzu, Japan) coupled to a single quadrupole mass detector (GCMS-QP2020 NX, Shimadzu, Japan). The GC-MS was equipped with an SH-I-5MS column (Shimadzu, Japan). GC-MS grade n-Hexane

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