PHARMACEUTICAL FREEZE DRYER CANADA - UMA VISãO GERAL

I would prefer those fittings to have internal O rings and knurled thread on ports (similar to R134a vacuum gauge sets) that do not require high torque compression fittings. Finger tight and you are good to go. You spot a leak, change the Este ring and you're back in business.Let's do a simple math exercise. Non Frozen food put in freeze dryer at a