POUCO CONHECIDO FATOS SOBRE PHARMACEUTICAL FREEZE DRYER CANADA.

I would prefer those fittings to have internal Este 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 O ring and you're back in business.The ideal vacuum pressure and drying temperature is maintained for each m