... Names: N/AMF: NH3EINECS No.: ReferencePlace of Origin: Jiangsu, China (Mainland)Grade Standard: Agriculture Grade, Electron Grade, Food Grade, ... Name: Jinhong gasModel Number: NH3,ultra high ammonia,electronic ammonia,99.9~99.99999, Ammonia gasItem: NH3 ... gasUsage: NH3,ultra high ammonia,electronic ammonia,99.9~99.99999Price: factory pricePackaging & DeliveryPackaging ...