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Beijing East & West Analytical Instruments Co., Ltd.

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BrandGBC
OriginAustralia
Modelenduro Z-1000
Instrument TypeGraphite Furnace AAS
Optical SystemDual-beam
MonochromatorPlane Grating
DetectorPhotomultiplier Tube (PMT)
Background CorrectionZeeman Effect
Adjustable Magnetic Field Strength0.6–1.0 T (0.1 T increments)
Lamp Holder8-position Auto-aligning
Wavelength SelectionAutomatic
Slit Width0.1–2.0 nm (0.1 nm increments)
Hollow Cathode & Electrodeless Discharge Lamp RecognitionEncoded
Ultra-Lamp Power Supply10 V (1 standard, up to 4 optional)
Resolution<0.2 nm
Sensitivity≤0.003 absorbance units for Cu at 324.8 nm
Detection Limit≤0.5 pg for Cd in graphite furnace mode
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BrandGBC
OriginAustralia
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelQuantima / Integra
Instrument TypeSequential Scanning ICP-OES
Detection Limit (Cu)0.7 ppb
Precision (RSD)≤0.5%
Long-Term Stability (RSD)≤1.0%
Wavelength Range160–800 nm
Optical Resolution0.006 nm (160–200 nm)
RF Generator Frequency40.68 MHz
Argon Consumption (aqueous samples)<11 L/min
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BrandGBC
OriginAustralia
ModelCintra1010
Optical DesignDual-Beam
Detector TypePhotodiode Array (PDA)
Wavelength Range190–1100 nm
Spectral Bandwidth2.0 nm (fixed)
Wavelength Accuracy±0.5 nm
Stray Light<0.01% T at 220 nm and 340 nm
AutomationMotorized Wavelength Scanning & Auto-Zero
ComplianceASTM E275, ISO 6223, USP <857>, FDA 21 CFR Part 11 (with optional audit trail module)
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BrandEast & West Analysis
OriginBeijing, China
Manufacturer TypeManufacturer
Product CategoryDomestic
ModelICP-7760HP
Instrument TypeFull-Spectrum Direct-Reading ICP-OES
Price RangeUSD 70,000–100,000 (FOB Beijing)
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BrandEast & West Analysis
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Product OriginDomestic (China)
ModelICP-7762
PriceUpon Request
Wavelength Range165–800 nm
Observation ModeVertical Torch Dual-View Configuration
DetectorCCD with Auto-Adaptive Purge
Purge Gas SystemIndependent Dual-Path Purging (CCD + Optics Chamber)
Purge Gas OptionsArgon or Nitrogen (Selectable)
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BrandGBC
OriginAustralia
ModelXplorAA
Instrument TypeFlame and Graphite Furnace AAS
MonochromatorPlane Grating
Optical SystemDouble-Beam
DetectorPhotomultiplier Tube (PMT)
Background CorrectionDeuterium Lamp
Resolution<0.2 nm
Sensitivity>0.8 A for 5 mg/L Cu solution
Precision (RSD)<0.45%
Detection LimitSub-ppb for most elements with graphite furnace
Software ControlHandheld PC-based interface
Lamp Positions2 fixed hollow cathode lamp slots
Upgrade PathField-upgradable to graphite furnace and hydride generation systems
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BrandEast & West Analysis
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeFlame AAS
Model7030A
MonochromatorConcave Grating
DetectorPhotomultiplier Tube (PMT)
Background CorrectionDeuterium Lamp
Spectral Bandwidth0.2 nm (measured spectral line half-width ≤ 0.2 nm ± 0.02 nm)
SensitivityCu, 2.0 mg/L → Abs ≥ 0.200 Abs
Repeatability (RSD)≤1%
Detection LimitCu ≤ 0.010 mg/L
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BrandGBC
OriginAustralia
ModelCintra4040
Optical DesignTrue Dual-Beam
Detector TypePhotodiode Array (PDA)
Wavelength AutomationFully Automatic
Slit Width Range0.1–2.0 nm
Stray Light<0.0005% T at 220 nm
Photometric Linearity±1.2% up to 5 Abs
Monochromator ConfigurationDual Littrow, Czerny-Turner
Dynamic Range>6 Abs (measured)
ComplianceASTM E275, ISO 6358, USP <857>, EP 2.2.25, JP 2.03
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BrandEast & West Analytical Instruments
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Product OriginDomestic (China)
ModelAA-7095 Atomic Absorption Spectrometer
PricingUpon Request
Light Source Configuration8-lamp turret with simultaneous preheating
Spectral Bandwidth Options0.1, 0.2, 0.4, 0.7, 1.0, and 2.0 nm (6-step automated slit selection)
Background CorrectionDual-mode — longitudinal AC Zeeman effect + D₂ lamp
Auto-Optimization FunctionsAutomated zeroing, wavelength scanning, hollow cathode lamp positioning, mirror alignment, and energy balancing
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BrandGBC
OriginAustralia
ModelSensAA
Instrument TypeFlame-Graphite Furnace Hybrid AAS
MonochromatorPlane Grating
Optical SystemDouble-Beam
DetectorPhotomultiplier Tube (PMT)
Background CorrectionDeuterium Lamp
Resolution0.1 nm
Sensitivity>0.8 Abs for 5 mg/L Cu solution
Precision (RSD)≤0.5%
Detection LimitCu ≤ 0.005 mg/L
Light Source Configuration6-target hollow cathode lamp turret enabling up to 13 element combinations
Integrated ControlBuilt-in 15″ Windows-based touchscreen PC
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BrandEast & West Analysis
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeSequential Scanning ICP-OES
Detection LimitSub-ppb level
Precision (RSD)≤1.0%
Long-term Stability (RSD)≤2.0%
Wavelength Range180–500 nm
Optical Resolution≤0.012 nm
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BrandGBC
OriginAustralia
ModelCintra3030
Optical DesignDual-beam
Detector TypePhotodiode Array (PDA)
Wavelength Range190–1100 nm
Spectral BandwidthAdjustable from 0.2 nm to 5.0 nm
Wavelength Accuracy±0.2 nm
Stray Light<0.0005% T at 220 nm and 340 nm
Automation LevelMotorized wavelength scanning and slit control
ComplianceASTM E275, ISO 6223, USP <857>, FDA 21 CFR Part 11 ready (with optional audit trail module)
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BrandEast & West Analysis
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeFlame and Graphite Furnace AAS
ModelAA-7050
MonochromatorPlane Grating
DetectorPhotomultiplier Tube (PMT)
Background CorrectionDeuterium Lamp + Self-Reversal
Resolution≤0.2 nm
Sensitivity0.0044 Abs for Cu (248.3 nm, 1 µg/mL)
Repeatability (RSD)≤0.8% (n=10)
Detection Limit0.002 mg/L for Cd (228.8 nm, graphite furnace mode)
Sample IntroductionIntegrated AS-600 Autosampler (optional standard)
Lamp SystemAutomatic Hollow Cathode Lamp Selector with Encoding Recognition
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BrandDongxi Analytical
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeFlame and Graphite Furnace AAS
MonochromatorConcave Grating (1800 lines/mm)
Optical SystemDouble-Beam
DetectorPhotomultiplier Tube (PMT)
Background CorrectionD₂ Lamp + Self-Absorption Method
Resolution<0.2 nm
SensitivityCu 0.015 µg/mL (Flame), Cd 0.5 pg (Graphite Furnace)
Repeatability (RSD)Flame RSD ≤0.6% (Cu), Graphite Furnace RSD ≤2% (Cd)
Detection LimitFlame: 0.002–0.005 mg/L (e.g., Cu)
Graphite Furnace0.1–5 pg (e.g., Cd, Pb, As)
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BrandDongxi Analytical
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeFlame and Graphite Furnace AAS
MonochromatorPlane Grating
DetectorPhotomultiplier Tube (PMT)
Background CorrectionDeuterium Lamp
Resolution≤0.2 nm ± 0.02 nm
Sensitivity (Graphite Furnace)Cu at 20 µg/mL yields ≥0.04 Abs
Repeatability (RSD)≤3%
Detection Limit (Pb)≤1 µg/L
Sample IntroductionIntegrated Flame/Graphite Furnace Module with Auto-Sampling
Safety SystemAutomatic Acetylene Flow Control, Leak Alarm, Air Pressure Monitoring, Electromagnetic Valve Cut-off on Power Loss
Optical DesignPatented Suspended Optical Bench
Nebulization SystemTitanium Alloy雾化 Chamber (Investment-Cast, Aerospace-Grade)
Software PlatformWindows XP-based Clinical AAS Software with HL7-compliant LIS/HIS Integration
ComplianceDesigned for CLIA-equivalent clinical laboratories
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BrandEast & West Analytical Instruments
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeDual-Mode Flame/GF-AAS
MonochromatorPlane Grating (1800 lines/mm)
DetectorPhotomultiplier Tube (PMT)
Background CorrectionD₂ Lamp + Self-Reversal Full-Wavelength Correction
Resolution≤0.2 nm
Sensitivity0.0044 µg/mL for Cu (Abs = 1)
Detection Limit0.001 µg/mL for Cu (3σ)
Precision (RSD)≤0.5% (n=10)
Atomization ModesFlame + Electrothermal Graphite Furnace
Auto-Switch Time<2 s between modes
Safety SystemsIntegrated gas pressure monitoring, flame failure detection, graphite furnace overtemperature cutoff, hollow cathode lamp current regulation, and argon flow supervision
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BrandEast & West Analytical Instruments
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeLC-AFS Hyphenated System
Sample IntroductionPeristaltic Pump
Detectable ElementsAs, Hg, Se, Sb
Relative Standard Deviation (RSD)<3%
Linear Dynamic Range>3 orders of magnitude
Detection Limitsub-ng L⁻¹ level
LC PumpDual-piston reciprocating pump with PEEK fluidic path, 0–35 MPa (0–5000 psi) pressure range, flow rate programmable, pH 0–14 chemical compatibility
Post-column UV DigestionIntegrated, leak-proof, low-ozone emission
Flow Path DesignMinimized post-column volume for reduced band broadening
SoftwareDedicated LC-AFS control and data acquisition software with Ethernet interface, gradient elution support, real-time chromatogram/fluorescence signal synchronization
ComplianceDesigned to support GLP/GMP-aligned workflows
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BrandEast & West Analytical Instruments
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeFlame and Graphite Furnace Atomic Absorption Spectrometer
MonochromatorPlane Grating (1800 lines/mm)
DetectorPhotomultiplier Tube (PMT)
Background CorrectionD₂ Lamp + Self-Reversal (SR) Method
Resolution<0.2 nm (at 250 nm)
Sensitivity0.0044 Abs for 1 µg/mL Cu (i.e., ~5 ppm Cu solution yields ~1.0 Abs)
Precision (RSD)≤0.5% (n=10, typical for flame mode)
Detection Limit (Flame)0.002 µg/mL Cu
Detection Limit (Graphite Furnace)0.005 pg for Cd
Atomization OptionsIntegrated Flame & Graphite Furnace with <2 s Switching
Optional AccessoriesHG-01 Ceramic Hydride Generator, GF Autosampler, N₂O/C₂H₂ High-Temperature System
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BrandDongxi Analysis
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeMulti-Channel Atomic Fluorescence Spectrometer
Sample IntroductionPeristaltic Pump
Detectable ElementsAs, Sb, Bi, Se, Sn, Pb, Ge, Te, Zn, Cd, Hg
Relative Standard Deviation (RSD)<1.0%
Linear Dynamic Range>3 orders of magnitude
Detection LimitsAs, Sb, Se, Pb, Sn, Bi, Te < 0.01 ng
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BrandGBC
OriginAustralia
ModelCintra2020
Optical DesignDual-Beam
Detector TypePhotodiode Array (PDA)
Wavelength Range190–1200 nm
Spectral BandwidthAdjustable from 1.0 to 5.0 nm
Wavelength Accuracy±0.3 nm
Stray Light<0.01% T at 220 nm and 340 nm
AutomationMotorized Wavelength Scanning & Auto-zeroing
ComplianceASTM E275, ISO 6223, USP <857>, FDA 21 CFR Part 11 (with optional audit trail module)
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BrandGBC
OriginAustralia
ModelSavantAA
Instrument TypeFlame and Graphite Furnace AAS
MonochromatorPlane Grating
Optical SystemDouble-Beam
DetectorPhotomultiplier Tube (PMT)
Background CorrectionDeuterium Lamp
Resolution0.1 nm
Sensitivity>0.9 Abs for 5 mg/L Cu solution
Repeatability (RSD)0.45%
Detection Limit≤0.003 ppm for Cu
Lamp Holder8-position Automatic with Auto-Alignment
Wavelength SelectionAutomatic
Slit Width0.1–2.0 nm (0.1 nm increments)
Slit HeightAdjustable (Standard & Reduced)
Gas ControlFully Automated with Safety Interlocks
D₂ Lamp LifetimeUp to 10× Longer Than Conventional Lamps
Lamp IdentificationEncoded HCL & EDL Recognition (Standard on SavantAA Σ, Optional on SavantAA)
EDL Power Supply10 V Optimized Design (1 Standard on SavantAA & SavantAA Si
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BrandEast & West Analysis
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeMulti-channel Atomic Fluorescence Spectrometer
Sample IntroductionPeristaltic Pump
Detectable ElementsAs, Se, Pb, Sn, Te, Bi, Sb, Hg, Cd, Ge, Zn
Relative Standard Deviation (RSD)<1%
Linear Dynamic Range>3 orders of magnitude
Detection LimitsAs, Se, Pb, Sn, Te, Bi, Sb < 0.01 µg/L
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BrandEast & West Analysis
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeFlame and Graphite Furnace Atomic Absorption Spectrometer
Wavelength Accuracy±0.1 nm
Wavelength Repeatability≤0.05 nm
Spectral Bandwidth0.1, 0.2, 0.4, 0.7, 1.0, 2.0 nm (auto-switching slits)
Resolution<0.1 nm
Lamp Turret8-position, fully motorized and computer-controlled
Background CorrectionDeuterium Lamp and Self-Reversal (SR) Methods
Baseline Stability≤0.003 A/30 min (dynamic), ≤0.002 A/30 min (static)
Characteristic Concentration (Cu)<0.02 µg/mL
Detection Limit (Cu)<0.003 µg/mL
RSD≤0.45%
Auto-Peak SearchYes, including auto-zero, spectral scan, lamp alignment, mirror positioning, and energy balancing
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BrandPerkinElmer
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeDual-Mode Flame/GF-AAS
MonochromatorPlane Grating
DetectorPhotomultiplier Tube (PMT)
Background CorrectionD₂ Lamp + AC Zeeman
Spectral Resolution0.1 nm
SensitivityFlame (Cu): ≤0.02 µg/mL
GF-AAS (Cd)≤5.0×10⁻¹³ g
Precision (RSD)Flame (Cu): ≤0.45%
GF-AAS (Cd)≤3.0%
Detection LimitFlame (Cu): ≤0.003 µg/mL
GF-AAS (Cd)≤1.0×10⁻¹² g
Baseline Stability≤0.002 A/30 min (static)
Lamp Turret8-position Auto-rotating
Graphite FurnaceTransversely Heated
Magnetic FieldAC Zeeman, 0.6–1.1 T adjustable in 0.1 T increments
Optional FeaturesIntegrated Graphite Furnace Viewing System
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