Solvent Direct specializes in extraction grade 99.75%+ impurity free hydrocarbon gases sourced in the United States. Their hydrocarbon gas meets and exceeds even the most rigorous GMP compliance standards. Solvent Direct created the industry’s very first 3-Phase decontaminate cleaning plant. They’ve revolutionized high purity gas standards with their proprietary handling, storage, transport and cleaning protocols. Their industry-leading 3 Phase Decontaminate cleanings are performed by certified hazmat technicians on every cylinder before every refill and then checked for leaks before leaving their plant.