The Pyur Scientific 100 LBS 70/30 n-Butane / Propane Mix supports clean and repeatable operations. This product is a high-purity 99.5% blended hydrocarbon gas supplied in a 100-lb tank exchange, commonly used in regulated laboratory and post-harvest processing applications associated with hydroponic cultivation. The fixed 70/30 ratio provides predictable performance by balancing solvency strength and vapor pressure, helping systems operate efficiently and consistently. High purity reduces the risk of unwanted residues, supporting cleaner results and easier downstream handling. The tank exchange program simplifies logistics by ensuring timely access to tested, ready-to-use supply, minimizing downtime and supporting steady workflow in professional grow-adjacent facilities.