University is seeking bids for one new COMPUTERIZED GAS DILUTION SYSTEM for use by the Center. The Gas Dilution System will be used to dilute permanent and non-condensable gases, hydrogen sulfide, carbon disulfide, carbonyl sulfide, ammonia, hydrogen halides, and hydrogen cyanide from a mixture of calibration gas standards to various levels from percentages to parts per billion (ppb) levels with dilution ratios of ≥1000:1. The instrument must be compatible with Windows® based software. Installation/training by a certified company engineer should be provided in the bid offer. University requests that bidding companies provide typical gas dilution ratio matrix and gas dilution flow rates for instrumentation.