Buck Scientific Model BLC-20 Isocratic & BLC-20G Gradient HPLC Compact Efficiency for Flexibility in Analytical & Preparative Projects Overview: The BLC-20 Series Analytical HPLC systems use 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 20-series is easily upgraded to a gradient System with the Buck-Chrom controller & Peak-Simple data transfer, optional semi-prep systems for material isolation with optional Auto- Sampler, Fraction Collector, RI Detector, & Fluorescence detector.. BLC-20 BLC-20G Features: • Completely integrated design provides full functionality in a small foot print suitable for many types of analysis. • Electronic controls for pump and detectors allow fully automated operation for reproducible methods with Buck-Chrom gradient controller. • Output to renowned Peak-Simple data station for QC testing and R&D flexibilit y; or an analog recorder. • Fully configured packages include reverse-phase C-18 column, solvent delivery system, syringe and detector. • V ariable wavelength syst ems give hi-resolution se lectivity [5nm] from 190- 360nm (D2) and 360-800nm (Tungsten). • Wide selection of reverse-phase (C-18, C-8, Amino, Cyano, Phenyl), normal (SiO2 & Al203) and GPC columns available. • Completely bio-compatible contact surfaces in “All-Polymer” design (PEEK, T eflon, Ruby, Sapphire, Quartz) eliminates Ionic contamination, with stainless steel option for high-pressure and GPC/SEC work. • Precision electronic Pump Control from 0.01-9.99ml/min (Analytical) and 0.10-40.0ml/min (Semi-Preparative) • Detector flowcells quic kly changed from Analytical (7mm pathlength / 10 µL) to Preparative (2mm pathlength / 4µL) . • Suitable for any HPLC application from cosmetics, foods, pharmaceuticals and education; to paints, & pigments, polymers, petrochemicals and botanicals. The basic BLC-10 series HPLC systems have a very sensitive and stable filter photometer for routine assays at the most common wavelengths. The BLC-10 comes equipped with a 254nm fixed wavelength filter photometer. The BLC-10 can also accomodate a filter for the following wavelengths; 280, 365, 420, 505 & 540nm. The BLC -10 comes complete with a column, fittings, a pump and injector hardware for instant setup and analyses. BLC-10 For more information call 800-562-5566 or Click www.bucksci.com