The Rock Island Arsenal is conducting market research for potential vendors to provide two optical emissions spectrometers IAW Attached RIPD. Interested vendors shall send a capability statement, prov... The Rock Island Arsenal is conducting market research for potential vendors to provide two optical emissions spectrometers IAW Attached RIPD. Interested vendors shall send a capability statement, provide their business size (Large Business, Small business, Women-owned small business, etc.), whether they are the manufacture of the optical emissions spectrometers; and if not the manufacture, the business size of the manufacturer, and the country of origin.