Minn. R. 7500.3100
PREMIXED WATER GELS
Premixed water gels that are cap-sensitive as defined in part 7500.0100 , subpart 3, must be classified as an explosive and manufactured, stored, and used as specified for explosives. Premixed water gels that are not cap-sensitive as defined in part 7500.0100 , subpart 3, must be classified as blasting agents and manufactured, stored, and used as specified for blasting agents.