BLC-40G Quaternary HPLC System

Sale price$45,350.00


Gradient HPLC is the ideal technique for analyzing complex samples, while isocratic HPLC is often used for simple mixtures. During gradient HPLC, the strength of the solvent that carries the sample is increased, while in isocratic HPLC, it remains the same. The advantages of gradient HPLC are more specific results in the sample identification and analysis. However, gradient HPLC requires more complex machines that can automatically increase the solvent gradients. Such HPLC machines contain a piece of equipment called a binary pump and can also perform isocratic HPLC.

The BLC-40G from Buck Scientific is the Quaternary gradient version of our BLC-30 analytical HPLC systems with variable wavelength detector.

The BLC-40G HPLC system uses a high-quality, precision monochromator based spectrophotometer for a full range of wavelengths from 190-800nm for selective analyses integrated into a complete LC package.

The BLC-series is easily upgraded with optional accessories. 

  • 84 Position Auto-Sampler
  • 116 Position Fraction Collector
  • Refractive Index Detector
  • Fluorescence detector

Pump Specs:

  • Flow Rate 0.01-9.99 ml/min.
  • Pressure 0-2500PSI (Analytical)
  • Accuracy 1% Max. deviation
  • Precision <0.5% RSD
  • Panel Controls Run/Stop & Prime, Flow
  • Control, Pump Status LED
  • Display Flow rate (ml/min)
  • Shipping Weight 45 lbs.
  • Dimensions 16"W x 7"H x 17"D

Detector Specs:

  • Wavelength Range 195 - 800nm
  • Bandpass 5nm
  • Flowcell 10L Volume, 7mm Path
  • ABS Range 0.005 - 1.0 ABS (2 ABS Max.)
  • Drift <2 x 10-4 A/hour @ 254nm
  • Noise <2 x 10-5 A @ 254nm
  • Linearity >2%
  • Panel Controls ABS, Auto-Zero,Wavelength
  • Wavelength Accuracy <2nm, Reproducibility < 1nm
  • Recorder Output 10mV full-scale
  • Integrator Output 1V/ABS to 2V
  • Display 4 Digits (ABS), 3 Digits (NM)

Our systems are the same price in PEEK or stainless steel!  You can double your PSI to 6000 for an addition $2,700.00 by upgrading to the High Pressure Stainless Steel package.



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