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Beijing Xianming Lesi Technology Development Co., Ltd.

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BrandLaballiance
OriginUSA
ModelHPLC 1500
Flow Rate Range0.001–5 mL/min and 0.01–10 mL/min
Maximum Pressure6,000 psi
Flow Accuracy±1%
Flow Precision≤0.075% RSD
Spectral Bandwidth6 nm
Wavelength Accuracy±1.0 nm
Wavelength Repeatability±0.1 nm
Wavelength Range190–380 nm (D₂ lamp), 366–800 nm (W lamp)
UV-Vis Detector Sensitivity0.0005–2.0 AUFS
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BrandLabAlliance
OriginUSA
ModelSSI Prep 2100
Pump Flow RateUp to 100 mL/min per pump
Gradient ModesStep, Linear, and Curvilinear (Programmable)
Detector OptionsUV-Vis (UV201, wavelength-programmable), RID, ELSD (with flow splitter)
Fraction CollectionFC Jr. Fraction Collector (time-, volume-, drop-, or peak-triggered)
ConstructionStainless steel flow path
ComplianceFDA 21 CFR Part 11, GLP-ready audit trail
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BrandGRACE
OriginGermany
ModelRI 2000
Detection PrincipleDifferential Refractometry
Refractive Index Range1.00–1.75
Flow Rate Range0.2–3.0 mL/min
Linear Range80 × 10⁻⁵ RIU
Noise Level5 × 10⁻¹⁰ RIU
Auto-Zero Range40 × 10⁻⁵ RIU
Auto-Zero Resolution5 × 10⁻¹⁰ RIU
Integrator Output±1 V
Recorder Output±10 V
Analog Input Range−5 to +5 V DC
Temperature SetpointsAmbient, 35 °C, or 55 °C (microprocessor-controlled)
Flow Cell Volume9 µL
Maximum Flow Cell Pressure6 kg/cm²
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BrandLabAlliance
OriginUSA
ModelSSI/LabAlliance 340
Flow RateUp to 40 mL/min
DetectorUV201 Variable Wavelength Detector with Adjustable Flow Cell (0–3 mm pathlength)
Pump TypeDual-piston syringe pump with integrated low-pulse dampener
Sample IntroductionRheodyne 3725(i) manual injection valve
ConstructionStainless steel fluidic path
ComplianceDesigned for GLP-compliant preparative workflows
Software ControlFully automated system control via dedicated chromatography software
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BrandGRACE
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelMODcol®
Instrument TypeStatic Axial Compression System
Design PrincipleSpring-Actuated Constant-Pressure Bed Consolidation
Column IndependenceSelf-Contained (No External Hydraulic Source Required)
Fill Material Compatibility≥5 µm Particles (Silica, Polymer, Soft Gel)
Optional ConfigurationsWater-Jacketed Temperature Control, Prepacked (VYDAC®), or User-Packable with MODcol MULTIPACER®
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BrandLaballiance
OriginUSA
Model305
Optical DesignDual monochromator with concave holographic diffraction gratings
Excitation/Emission Wavelength Range200–600 nm (Ex & Em)
Wavelength Accuracy±2 nm @ 248 nm Ex / 398 nm Em
Wavelength Precision<0.5 nm
Spectral Bandwidth Options8, 20, or 30 nm
Light SourcePulsed xenon lamp (20 Hz or 100 Hz selectable)
Flow CellBiocompatible quartz/Teflon/Kalrez/PEEK, 8 µL detection volume, max pressure 200 psi (14 bar)
Sensitivity2 µg/L anthracene in methanol, S/N > 1500 @ 284 nm Ex / 398 nm Em
Scan SpeedUp to 100 steps/sec
step resolution2, 4, 8, 16, or 32 nm
Stored Spectra CapacityUp to 60 emission spectra
Dynamic Range0.01–500 FUFS (Fluorescence Units Full Scale) with 15 programmable gain levels
Analog Output20-bit D/A converter, full-scale range adjustable
Detection ModesFluorescence, phosphorescence, chemiluminescence
Method Storage4 user-defined method files, each supporting up to 10 time-programmed wavelength transitions, with inter-file linking capability
Operating Environment10–40 °C, 5–95% RH (non-condensing)
Dimensions & Weight7" H × 12" W × 16" D, 24 lbs (11 kg)
Power Supply220 VAC, 50/60 Hz, max 2 A
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BrandLaballiance
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelCP
PricingAvailable Upon Request
Pump Flow Range1–24 mL/min
Maximum Pressure10,000 or 18,000 psi
Pump Control InterfaceRS-232 with pressure/flow sensors
ConstructionStainless Steel (SS)
Voltage110/220 V AC
Column Hardware IncludedTwo 4.6 × 150 mm stainless steel column assemblies (including endfittings, frits, and 2 µm stainless steel frits)
Slurry Vessel20 mL agitated slurry reservoir
Packing AccessoriesCompression ferrules, metal bands, reducing adapters, O-rings, 1/16″ OD × 0.03″ ID stainless steel tubing
Stationary Phase10 g C18 silica-based packing material
SoftwareQuick-Set pump control software
ComplianceDesigned for GLP-compliant column manufacturing environments
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KeyBrand: GRACE
OriginUSA
Manufacturer TypeAuthorized Distributor
Product OriginImported
ModelPeak Biotech A/S
PricingAvailable Upon Request
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BrandLaballiance
OriginUSA
Manufacturer TypeAuthorized Distributor
Import StatusImported
ModelLaballiance PCDS
PriceUpon Request
Pump Flow Rate0.01–2.5 mL/min
Maximum Pressure2500 psi
Flow Precision±0.5% RSD
Flow Accuracy±2%
Flow Path MaterialFull PEEK
Temperature Control RangeAmbient +10 °C to 150 °C
Temperature Accuracy±2 °C
Temperature Repeatability±1 °C
Safety Cutoff Temperature160 °C
Reactor Volume Accuracy±5%
Warm-up Time to 150 °C≤30 min
Communication InterfaceRS232
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BrandLaballiance
OriginUSA
Model6000
Wavelength Range190–800 nm
Optical Path Length5 cm
Flow Cell Volume12 µL (10 mm path)
Noise±3 × 10⁻⁶ AU/cm
Drift1 × 10⁻³ AU/hr
Linearity>2.0 AU
Scan Rate≤20 Hz
Spectral Resolution1.2 nm
Wavelength Accuracy±1 nm
Light SourceDeuterium + Tungsten-Halogen Lamps
A/D Converter20-bit
Data Acquisition RateConfigurable up to 20 Hz
Beam DeliveryStacked Optical Fiber Optics
ComplianceASTM E275, USP <857>, ISO/IEC 17025-aligned verification protocols
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BrandGrace
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
Model25 and 50
Instrument TypeStatic Axial Compression System
Column ID Compatibility25 mm, 50 mm, 101 mm
Packing MechanismSpring-actuated static axial compression
Operational Pressure RangeLow-pressure (≤ 20 bar typical)
Packing Time< 5 minutes per column
Fill Material CompatibilitySilica-based, polymer-based, and fragile non-silica stationary phases (e.g., agarose, cellulose, hybrid organic-inorganic)
Structural FramePrecision-cast aluminum alloy
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BrandLabAlliance
OriginUSA
ModelSCS-200
Instrument TypeAmbient-Temperature GPC Cleanup System
Pump Flow Rate0.01–9.99 mL/min
Maximum Pressure2500 psi (pump), 1500 psi (column)
Flow Path Materials316 Stainless Steel, Ceramic, Inert Polymer
InjectorAdjustable 2 mL Manual Injector with Valve Position Sensing & Loop Interface
Column Dimensions250 × 16 mm (customizable)
Packing MaterialPS-DVB Copolymer
Pore Size50 nm
Particle Size10 µm
Max Operating Temperature60 °C
Sample Load Capacity300 mg
Fraction CollectorThree-Position Electronic Solenoid Valve
Control InterfaceFront-Panel SCU + RS-232 Serial Communication
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BrandLaballiance
OriginUSA
ModelFlash 150
Maximum Flow Rate150 mL/min
Maximum Pressure200 psi
DetectorVUV14 Fixed-Wavelength UV Detector (254 nm)
Method Storage Capacity10 Predefined Gradient Methods + User-Programmable Gradients
Fluidic Path Material316 Stainless Steel
Fraction CollectionIntegrated, Trigger-Based
Control UnitDedicated Embedded System with Touchscreen Interface
ComplianceDesigned for GLP/GMP-adjacent laboratory environments
SoftwareStandalone instrument control with real-time data logging and method export capability
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BrandLaballiance
OriginUSA
ModelFC Jr
Dimensions28 cm (W) × 27 cm (H) × 31 cm (D)
Weight4.7 kg
Temperature Range0–40 °C
Step Timer Range1 s – 99 h 59 min 59 s
Drop Counter Range1–999,999
Volume Counter Range1–999,999 units
Peak Detection ModesSlope-based and/or plateau-based triggering, combinable with time windows
Time Windows per ProgramUp to 10
Tube Exchange Time (center-to-center)200–450 µs (dependent on tube diameter)
Program Storage9 full collection protocols with internal battery-backed memory
InterfaceRS232 for LC system integration
Collection ModesTime-based, drop-count-based, volume-based, and peak-triggered (UV/absorbance signal)
Collection PatternsLinear (left-to-right) or spiral
Tube Holder OptionsCompatible with 12–25 mm diameter tubes
ComplianceDesigned for GLP-compliant chromatographic workflows
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BrandLaballiance
OriginUSA
Model201/525
Wavelength Range190–380 nm (Model 201), 190–365 nm (Model 525) + Tungsten Lamp 366–800 nm
Dual-Wavelength Capability190–450 nm or 366–800 nm
Spectral Bandwidth6 nm
Wavelength Accuracy±1.0 nm
Wavelength Repeatability±0.1 nm
Noise< ±1.0 × 10⁻⁵ AU @ 254 nm (single wavelength)
Absorbance Range0.0005–3.0 AUFS
Absorbance Linearity>99% to 2.0 AU @ 254 nm
Optical DesignConcave holographic grating monochromator, dual-beam with fiber-optic beam splitter
Analog OutputDual-channel, full-scale selectable
Power Supply220 V, 50/60 Hz
Dimensions30.5 cm W × 40.6 cm D × 17.8 cm H (12″ × 16″ × 7″)
Weight14 kg (31 lb)
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BrandLaballiance
OriginUSA
ModelR1
Dimensions35.6 × 31.1 × 33.0 cm (H×W×D)
Weight7.7 kg (without rack)
Max Flow Rate100 mL/min
Delay VolumeMicro-liter level (valve positioned at outlet of flow path)
CommunicationEthernet (TCP/IP) & RS-232
Power100/117 VAC or 234 VAC, 50/60 Hz
Rack Options144×12 mm tubes
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BrandLaballiance
OriginUSA
Manufacturer TypeAuthorized Distributor
Product OriginImported
ModelHPLC 1500 Series
PriceUpon Request
Flow Rate Range0.001–10 mL/min
Maximum Pressure6,000 psi
Flow Accuracy±1%
Flow Precision≤0.075% RSD
Gradient Precision±1%
Spectral Bandwidth6 nm
Wavelength Accuracy±1.0 nm
Wavelength Repeatability±0.1 nm
Wavelength RangeD₂ Lamp (190–380 nm), W Lamp (366–800 nm)
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