Stainless Steel Liquefied Anhydrous Ammonia Sampling Cylinder for ISO 7103. ISO 7103 Compliance: Conforms to ISO 7103 and GB/T 8570 standards for safe sampling. Stainless Steel Build: Durable stainless steel construction for corrosive ammonia samples. 1000ml Capacity: 1000 ml capacity suitable for representative laboratory analysis. 4MPa Pressure Rating: Maximum operation pressure of 4MPa for safe high-pressure use. OEM/ODM Support: OEM and ODM services available for customized requirements. Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons. Manufacturer Direct: Direct from manufacturer with 5 R&D engineers and 23 employees. Global Export Ready: Exports to North America, Europe, and Asia via Dalian Port.