Symbology Start › ABOUT US›PMH products›Symbology Symbology contained in the primary packaging of PMH Products: Date of manufacture Use-by date Reference number Batch code Sterillized by ethylene oxide Non-sterile product Compatible for use under gravity Compatible for use under pressure Storage volume Tube dimensions Tube diameters More information Medical device CE Marking Usage instructions Caution when using the equipment Plasticized in TOTM Liquid filter with pore size 15 micra Air Stop One-way valve Drops per milliliter DEHP free Latex free Do not sterilized again Do not re-use Do not use if package is damaged Temperature limits Keep away from sunlight Keep away from moisture Non-pyrogenic UDI number Distributor Manufacturer