Today I spent 25 minutes on the 'phone with a lady from the PPS; she called me for some clarification on my endorsement of Cod Liver Oil capsules 294mg, which I had endorsed "Ex Seven Seas pk. of 30". She could only find Seven Seas CLO caps 0.32ml on her computer, not 294mg...
Does anyone have a Noddy's Guide to weights/masses/volumes/densities to send her, 'cos I certainly failed to convince her that the two quantities were the same thing...