Entonox O2 + N2O 50/50 - Medical Pipe Identification (ID) Tape
Size: 144mm x 33m
Colour: Black on yellow orche, blue and white band
Technical specifications: White rigid PVC coated one side with a transparent resin rubber adhesive laminated with a 30 micron transparent polypropylene for environmental protection. Recommended for internal use only.
British Standard: BS 1710:1984