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Beijing Jingkeruida Technology Co., Ltd.

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BrandSCIEX
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelAPI 4000 Q-Trap
Instrument TypeTriple Quadrupole Linear Ion Trap Hybrid
Mass Range5–2000 m/z
Sensitivity<10 fg on-column for SRM (e.g., reserpine)
ResolutionUnit mass resolution (0.7 Da full width at half maximum)
Accurate Mass CapabilityNot applicable (nominal mass instrument)
Ion Source OptionsTurboIonSpray® and APCI® with plug-and-play interchangeability
Collision CellLINAC™ high-efficiency linear accelerator collision cell
Detection SystemPulse-counting electron multiplier
Dynamic Range1–4 × 10⁶ cps
Vacuum SystemDual-stage turbomolecular pumps with air-cooled design
Operating Temperature15–30 °C
Power Supply208–240 V AC, 50/60 Hz
Required GasesHigh-purity nitrogen (≥99.999%), zero-air (oil-free, particle-free compressed air)
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BrandShimadzu
OriginItaly
ModelHT200H Headspace Autosampler
Sample Capacity40 positions (for 10 mL or 20 mL headspace vials)
Sample Heating BlockSimultaneous heating of up to 6 vials
Heating Temperature Range40–150 °C
Heating Time Range0–23 h 59 min
Agitation Duration0–99 min
Agitation SpeedAdjustable
Syringe VolumeStandard 2.5 mL, optional 5 mL
Minimum Injection Volume0.01 mL
Injection Flow Rate0.1–100 mL/min
Equilibration Delay0–60 s
Needle Temperature Control40–150 °C
Carrier/Purge GasInert gas (N₂ or He)
Extraction ModeMultiple Headspace Extraction (MHE), up to 15 cycles
Software CompatibilityHT-Comsoft-H and Clarity Chromatography Data Systems
Position FlexibilityRemovable sample tray configurable for left- or right-side installation
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BrandAgilent Technologies
OriginUSA
ModelAgilent 1100 Series
Instrument TypeLiquid Chromatograph
Operational Age2–3 years
Warranty6 months
ConfigurationComplete system (pump, autosampler, column oven, UV-Vis detector, degasser, controller)
ComplianceFully refurbished to meet Agilent’s pre-owned equipment standards
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BrandAgilent Technologies
OriginUSA
Model7890A
Instrument TypeLaboratory Gas Chromatograph
Application ScopeGeneral-Purpose
Oven Temperature RangeAmbient + 4 °C to 450 °C
Oven Ramp Rate0.1–40 °C/min
Oven Cool-Down Rate450 °C to 50 °C (typical)
Carrier Gas Flow Range & Control0–1200 mL/min
Carrier Gas Pressure Range & Control0–970 kPa
Injector Maximum Operating Temperature450 °C
Injector Pressure Setpoint Range0–970 kPa
Injector Total Flow Setpoint Range0–1200 mL/min
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BrandKyocera
OriginBeijing, China
Manufacturer TypeAuthorized Distributor
ModelJK-JG9000
PriceUSD 22,500 (FOB Beijing)
Dispersion MethodWet Dispersion
Measurement PrincipleDynamic Light Scattering (DLS)
Measuring Range1–10,000 nm
Accuracy<1% (D50, NIST-traceable standard reference material)
Repeatability<1% (D50, same sample, 3 runs)
Laser SourceFiber-coupled semiconductor laser, λ = 532 nm, lifetime >25,000 h
DetectorHamamatsu high-sensitivity photomultiplier tube (PMT)
Scattering Angle90°
Sample Cell Volume4 mL
Temperature Control Range5–40 °C (±0.1 °C stability)
Test Duration<5 min per run
Dimensions480 × 270 × 170 mm
Weight12 kg
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OriginJapan
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelRF-10A
PriceUpon Request
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OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelJK-01 Dedicated GC System for Pharmaceutical Residual Solvents
PricingUpon Request
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BrandAgilent Technologies
OriginUSA
Model1100
Instrument TypeHPLC Autosampler
Sample CapacityUp to 100 × 2 mL vials (standard tray)
Injection Volume Range0.1–100 µL (standard)
Carryover<0.05% with needle wash cycle
PrecisionRSD < 0.3% (typical, 10 µL injection)
Temperature Control Range4–40 °C (1 °C increment, optional thermostatted models)
Maximum Operating Pressure400 bar
Compatible Formats96-well & 384-well microplates, 2 mL vials, 6 mL vials, custom tubes
ComplianceDesigned for GLP/GMP environments
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BrandPerkinElmer
OriginUSA
Model7000
Instrument TypeFull-Spectrum Direct-Reading ICP-OES
Distribution ChannelAuthorized Third-Party Reseller
Import StatusImported Instrument
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BrandShimadzu
OriginJapan
ModelGC-17A
Instrument TypeLaboratory Gas Chromatograph
Temperature Control Range+4 °C to 450 °C
Oven Ramp Rate0.1–40 °C/min
Oven Cool-down Rate−50 °C to 450 °C (with optional LN₂ cooling)
Carrier Gas Flow Range & Control0–1200 mL/min
Carrier Gas Pressure Range & Control0–970 kPa
Injector Maximum Operating Temperature450 °C
Injector Pressure Setting Range0–970 kPa
Injector Total Flow Setting Range−400 to +400 kPa/min
Temperature Accuracy±1% of set Kelvin temperature (with 0.01 °C calibration capability)
Temperature Stability0.01 °C/°C
Programmable Temperature Steps5 (including cooling ramps)
Split Ratio Digital Control Range0–400
FID Detection Limit5 pg C/s (n-dodecane)
FID Dynamic Range10⁷
NPD (FTD) Detection Limits0.4 pg N/s (azobenzene), 0.05 pg P/s (tributyl phosphate)
NPD Dynamic Range10⁴
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BrandShimadzu
OriginJapan
Instrument TypeImported Dual-Beam UV-Vis Spectrophotometer
ModelUV-2401
Wavelength Range190–1100 nm
Spectral Bandwidth2 nm
Wavelength Accuracy±1.0 nm
Stray Light≤0.05%
DetectorPhotodiode Array
AutomationMotorized Wavelength Scanning
Optical SystemSingle Monochromator with Holographic Grating
Baseline Flatness±0.001 Abs (2 nm slit, low scan speed)
Photometric Accuracy±0.002 Abs (0–0.5 Abs), ±0.3%T
Photometric RangeAbs: –4 to +5 Abs
%T0.0–999.9%
Scan SpeedUp to 3200 nm/min (wavelength shift)
Response TimeAuto-optimized (min. 0.1 s)
Resolution0.1 nm
Operating Environment15–35 °C, 45–80% RH (non-condensing)
Power SupplyAC 100–240 V, 50/60 Hz, 250 VA
Dimensions570 × 660 × 275 mm
Weight~36 kg
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OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelGC6890N
PricingAvailable Upon Request
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BrandSCIEX
OriginUSA
ModelAPI 3000
Instrument TypeTriple Quadrupole LC-MS/MS
Mass Range10–3000 Da
SensitivityS/N ≥ 100:1 for 1 pg on-column reserpine (ESI+)
Resolution0.5–0.7 Da (FWHM)
Mass Accuracy±0.1 Da
Ion SourcesElectrospray Ionization (ESI) and Atmospheric Pressure Chemical Ionization (APCI)
Operating Temperature15–30 °C
Power Supply208–240 V AC, 50/60 Hz
Required GasesHigh-purity nitrogen (≥99.999%), zero-air (oil-free, particle-filtered compressed air)
Vacuum SystemVarian DS602 dual-stage rotary vane pump with oil mist filter
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BrandThermo Fisher
OriginUSA
ModelICS-2100
Instrument TypeLaboratory Benchtop IC System
Pump Pressure RatingUp to 35 MPa (5,000 psi)
Flow Rate Range0.00–5.00 mL/min
Eluent Flow Range0.1–3.0 mL/min
Operating Temperature Range30–60 °C
Temperature Reproducibility±0.2 °C
Eluent Concentration Range0.1–100 mM
Column Compatibility2 mm and 4 mm internal diameter columns
DetectorSuppressed Conductivity Detection (with SRS-300 continuous regeneration micro-membrane suppressor)
Data Acquisition InterfaceUSB 2.0
Software PlatformChromeleon 6.8 Chromatography Data System (CDS)
ComplianceDesigned for GLP/GMP environments
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BrandShimadzu
OriginJapan
ModelLC-20A
Instrument TypeHPLC System
Age Range5–8 years
Warranty1 year
CategorySecond-hand Analytical Instrument
ComplianceImport-class, CE-marked configuration (as supplied)
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OriginShanghai
Manufacturer TypeDistributor
Origin CategoryDomestic (China)
Model722-1
PriceUSD 70 (est.)
Optical DesignSingle-beam
DetectorPhotomultiplier Tube (PMT)
Wavelength Range330–1000 nm
Wavelength SelectionManual
Spectral Bandwidth4 nm
Wavelength Accuracy±2 nm
Stray Light≤0.1% T
Wavelength Repeatability1 nm
Photometric Accuracy≤±0.5% T
Photometric Repeatability±0.2% T
Transmittance Range0–200% T
Absorbance Range–0.301 to 3.000 A
Concentration Range0–99999 units
Baseline Stability±0.001 A/h
Output InterfaceRS-232
Optional AccessoriesThermal Printer, Dedicated PC Software
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BrandWaters
OriginUSA
Manufacturer TypeAuthorized Distributor
Import StatusImported
Model2695
Product CategoryChromatography
Operational Age2–3 Years
Warranty6 Months
Price RangeUSD 8,200 – 11,000 (FOB China Port)
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BrandShimadzu
OriginJapan
ModelUV-3600
Optical DesignDouble-Beam (Pseudo-Double-Beam)
Instrument TypeUltraviolet-Visible Spectrophotometer
ComplianceDesigned to meet ISO/IEC 17025-relevant optical performance criteria for routine laboratory quantification and spectral characterization
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BrandAgilent Technologies
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelAgilent 1100
Instrument TypeFast Liquid Chromatograph
Flow Rate Range0.001–10.000 mL/min
Maximum Operating Pressure40 MPa
Sample Tray Capacity100 positions (1.5 mL vials)
Injection Volume Range1–50 µL
Column Oven Temperature RangeAmbient +10 °C to 60 °C
UV-Vis Detection Wavelength Range190–700 nm
Data Acquisition Rate100 Hz
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OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (PRC)
ModelWFX-120B
PriceUSD 4,200 (FOB Beijing)
Product CategoryOptical Spectroscopy
Operational Age6–8 years
Warranty6 months limited parts & labor
Instrument TypeFlame AAS
Flame Temperature Range2300–2950 °C (adjustable)
Wavelength Range190–900 nm
Grating Density1800 lines/mm
Focal Length277 mm
Blazed Wavelength250 nm
Spectral BandwidthMulti-step automatic switching
Atomizer10 cm single-slit titanium burner
NebulizerMetal-sheathed high-efficiency glass nebulizer
Sample Uptake Rate6–7 mL/min
Background CorrectionD₂-lamp (≥30× at 1 Abs) and Self-Reversal (≥30× at 1.8 Abs)
DetectorWide-spectral-range photomultiplier tube (PMT)
Lamp System6-position auto-switching turret (2 positions compatible with high-performance hollow cathode lamps)
Lamp Current Drive400 Hz square-wave pulse
Software PlatformWindows 98/Me/XP native BRAIC application suite
Data OutputRS-232 interface
Dimensions (W×D×H)1020 × 490 × 540 mm
Weight80 kg
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BrandPerkinElmer
OriginUSA
Model2400 Series II
Analysis ModesCHN, CHNS, O
Typical Analysis Time4–8 min per mode
Sample Weight Range1–2 mg (CHN/CHNS), matrix-dependent for O
Detection PrinciplesCombustion–Reduction–Gas Chromatography–Thermal Conductivity Detection (TCD)
Gas RequirementsHelium or Argon carrier gas
ComplianceDesigned for GLP/GMP environments
SoftwareElemental Analyzer Data Manager (EADM) v3.x
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BrandPerkinElmer
OriginUSA
ModelDRC-e
Mass Analyzer TypeQuadrupole
Resolution (FWHM at m/z 202)≤ 0.8 amu
Detection Limitsub-ppq ng·L⁻¹
SensitivityBe ≥ 5 Mcps/(mg·L⁻¹), In ≥ 30 Mcps/(mg·L⁻¹), Bi ≥ 20 Mcps/(mg·L⁻¹)
Vacuum SystemDual mechanical pumps + dual turbo-molecular pumps (total pumping speed > 380 L/min)
Linear Dynamic Range9 orders of magnitude
DRC Gas OptionsH₂, He, CH₄, NH₃, O₂, N₂O, CO₂
Interference Reduction Efficiency> 10⁷-fold
Chemical Resolution> 150,000
Isotopic Ratio Precision (¹⁰⁷Ag/¹⁰⁹Ag)< 0.08% RSD
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BrandWaters
OriginUSA
Instrument TypeTriple Quadrupole LC-MS/MS
ModelXevo TQ-S
ConfigurationRefurbished System with Full Functional Validation
Ionization CompatibilityElectrospray (ESI), Atmospheric Pressure Chemical Ionization (APCI), and Optional Sources (e.g., APPI, ESCi)
Mass Analyzer ArchitectureThree Sequential Quadrupole Stages (Q1 → Collision Cell → Q3)
Scan ModesMRM, Full Scan, Product Ion Scan, Precursor Ion Scan, Neutral Loss Scan, Selected Reaction Monitoring (SRM), RADAR™ Simultaneous Quantitation & Screening
Software PlatformMassLynx v4.2 or Later with TargetLynx XS, QuanLynx, and UNIFI Integration Capabilities
Regulatory Compliance Support21 CFR Part 11 Audit Trail, Electronic Signatures, GLP/GMP Data Integrity Framework
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BrandAgilent Technologies
OriginUSA
ModelCary 60
Detector TypePhotodiode Array
Wavelength Range190–1100 nm
Wavelength Accuracy< ±0.2 nm
Spectral Bandwidth1 nm
Stray Light≤ 0.03% T
AutomationAutomatic Wavelength Scanning
Import StatusImported Instrument
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