Anton Paar SurPass 2 Surface Zeta Potential Analyzer *SOLE SOURCE* RFP

Description: The following Salient Characteristics are required for an equal product to be deemed technically acceptable. System application. System should be able to measure zeta potential of Rock Core: 1 inch diameter; Thin solid wafers; Fibers, fabrics, nonwovens, granular media and powder; Membranes and inside of hollow fiber membranes; The supplier shall deliver a fully assembled, factory tested surface zeta potential analyzer with all hardware, software, different measuring cells, probes, consumables, and documentation required to perform the functions and meet the performance criteria specified herein. Measurement range and resolution: Streaming Potential Range and Resolution The instrument shall measure streaming potential at least in the range ±2000 mV with resolution ≤4 µV and accuracy equal to or better than ±(0.2% + 4 µV). See attached file.