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Wuhan Hongtuo Technology Service Co., Ltd
Second hand Shimadzu GC-14C gas chromatograph
NegotiableUpdate on 02/10
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Overview
Used Shimadzu GC-14C gas chromatograph: temperature range -90 ℃~420 ℃, supports multiple detectors (FID/TCD/ECD, etc.), precise carrier gas control, compatible with capillary columns and packed columns. Modular design can accommodate 3 injection and 4 detection units, widely used in the fields of petrochemicals, environmental monitoring, food safety, and pharmaceutical research and development, with high reproducibility and convenient operation.
Product Details
Second hand Shimadzu GC-14C gas chromatograph
1. Core performance parameters
Temperature control system
Column temperature box: standard configuration range: room temperature+10 ℃~420 ℃, low-temperature accessories extended to -90 ℃~420 ℃
Temperature accuracy: ± 1% (K-level), can be calibrated up to 0.01 ℃
Heating rate: 0.1~40 ℃/min (5-stage program heating), cooling rate: 420 ℃ to 50 ℃ takes 7-7.5 minutes (25 ℃ environment)
Gas control
Carrier gas pressure: 0-970 kPa, flow accuracy 0.01 mL/min
Support modes: constant pressure/constant flow rate/carrier gas constant linear velocity, suitable for capillary column and packed column
2. Key component configuration
Detector system
FID: Sensitivity 5 × 10 ⁻¹² g/s (biphenyl detection), dynamic range 10 ⁷
TCD: Constant current control, sensitivity of approximately 7000 mV · mL/mg
ECD: 63Ni radioactive source, sensitivity 0.2 pg/s (γ - BHC)
FPD: Sulfur mode 5 × 10 ⁻¹¹ g/s (sulfur in thiophene), phosphorus mode exclusive detection
injection system
Support split/no split injection, cold column head injection, and packed column injection
Injection port pressure: 0-970 kPa, total flow rate 0-1200 mL/min
Double filling injection unit (DINJ-2014): supports dual channel analysis, temperature control accuracy of 1 ℃
3. Hardware and Scalability
mechanical structure
Internal cavity of column temperature box: 231 × 361 × 163 mm
Main board size: 400 × 690 × 607 mm (length × height × width)
Weight: 48 kg (some configurations can reach up to 50 kg)
Power supply: AC 220V/1800VA/50Hz
intelligent system
Chinese LCD display (16 × 2 characters) real-time monitoring of temperature/time/chromatogram
Equipped with GCsolution Lite workstation, supporting GMP/GLP compliance and FDA 21 CFR Part 11 standards
Self checking function and regular maintenance reminders to prevent unexpected shutdowns
Modular design: up to 3 injection units and 4 detectors can be installed, supporting unit addition and expansion
4. Application areas and technological highlights
Typical Applications
Petrochemical industry: analysis of alkane/alkene/aromatic hydrocarbon components, product quality control
Environmental monitoring: detection of organochlorine pesticide residues (detection limit 0.1 ng/L) and polycyclic aromatic hydrocarbons
Food safety: pesticide residues (with a spiked recovery rate of 95-112%), quantitative analysis of additives
Pharmaceutical research and development: drug content determination, metabolite analysis
5. Second hand Shimadzu GC-14C gas chromatographMaintenance and operation
Daily maintenance: The injection port is cleaned daily, and the chromatographic column is flushed regularly (n-hexane/methanol)
Calibration cycle: Temperature/flow calibration every quarter, detector baseline stability verification every quarter
Operation training: Built in help function, beginners can quickly master parameter settings and troubleshooting
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