
Competitive Price for Specialty Gas Nitric Oxide 99.9% Purity. High Purity Options: Available in 99.2%, 99.9%, and 99.99% purity grades for various applications. Medical Grade Standard: Meets medical grade requirements for treating pulmonary arterial hypertension. Versatile Applications: Used in calibration, semiconductor processes, rocket propulsion, and medical care. Custom Cylinder Options: Available in 40L GB standard steel cylinders or aluminum alloy cylinders. Strict Quality Control: Cylinders undergo cleaning, drying, vacuum pumping, and rigorous gas testing. Recyclable Cylinders: Seamless steel cylinders are recyclable for up to 20 years of use. Global Shipping Support: Cylinders can be returned to China for refilling with full customs clearance support. Fast Delivery: Approximately 7-10 days for stock cylinders and 15-35 days for custom made.