carboxymethyl cellulose
aborashyd83DESCRIPTION Carboxymethylcellulose is a cellulose derivative that consists of the cellulose backbone made up of glucopyranose monomers. Hydroxyl groups of the monomers are bound to carboxymethyl groups. It is often…
dialysis in past and present
I join hemodialysis facility in 1989, there was 10 beds making three shifts per day. The dialysis machines were basic without any options. I remember the tow dialyzers which was…