⭕ OXFORD INSTRUMENTS LAB-X 3500 BENCH TOP XRF ANALYZER, WITH HELIUM GAS PURGE, THIS ANALYZER USES THE PRINCIPAL OF ENERGY DISPERSIVE X-RAY FLUORESCENCE (EDXRF) SPECTROMETRY TO DETERMINE THE CONCENTRATIONS OF VARIOUS ELEMENTS. LESS THAN 3 YEARS OLD. MODEL 3500, VERSION: 3500: 1.0, TUBE TARGET DETECTOR: 25KV, PD, NE, HE. ENERGY LOCK CONDITIONS 8KV, 5VA. PRIMARY FILTERS FITTED: A3, A5, SECONDARY FILTERS: 02, B2, A1, M1, G1. CURRENTLY SETUP FOR THE FOLLOWING METHODS: LZMS005.V1 FOR THE DETERMINATION OF LIME, SILICA, ALUMINA, AND IRON IN CEMENT RAW MEAL. LZMS019.V2 FOR THE DETERMINATION OF LIME, SILICA, ALUMINA AND IRON, IN CEMENT RAW MEAL. LZMSO45.V1 FOR THE DETERMINATION OF LIME, SILICA, ALUMINA, MAGNESIA AND IRON IN HIGH CALCIUM LIMESTONE. INCLUDES CHOICE OF BLUE OR WHITE PRINTER COVER NEW RIBBON IN MACHINE AS WELL AS SPARE RIBBON METHOD SHEETS AND OPERATING MANUAL. THIS INSTRUMENT IS IN PERFECT WORKING ORDER AND LIKE NEW CONDITION. WILL CONSIDER SHIPPING OR COLLECTION WELCOME. 14 DAYS IS THE RETURN POLICY.