The South Dakota National Guard has a requirement for a brand name or equal to MX908, handheld mass spec chemical detection system. This will be a 100% small business set aside resulting in a firm fix... The South Dakota National Guard has a requirement for a brand name or equal to MX908, handheld mass spec chemical detection system. This will be a 100% small business set aside resulting in a firm fixed price contract. The solicitation will be posted on or around August 17th, 2026. More information will be provided with full solicitation. An active Sam.gov registration is required for this contract.