MFR PART NO. PRODUCT NAME AND DESCRIPTION UOI CURRENT COMMERCIAL LIST PRICE NEW COMMERCIAL LIST PRICE CURRENT MFC PRICE NEW MFC PRICE % DIFF CURRENT GSA PRICE W/O IFF CURRENT GSA PRICE W/ IFF NEW GSA PRICEW/O IFF NEW GSA PRICE W/IFF % DIFF BTWN CURRENT GSA PRICE W/O IFF AND NEW GSA PRICE W/O IFF .
Summary. 1  Fish that contain high levels of mercury include shark, orange roughy, swordfish and ling. 2  Mercury is a naturally occurring element that is found in air, water and food. 3  The unborn baby is most sensitive to the effects of mercury, particularly during the third and fourth months of gestation.
Like our teeth, placoid scales have an inner core of pulp (made up of connective tissues, blood vessels, and nerves), which is covered by a layer of dentine (hard calcareous material). This dentine is covered by enamel-like vitrodentine.Scales in bony fish grow as the fish gets larger, but placoid scales stop growing after they reach a certain size, and then more scales are added as the fish grows.his dentine is covered by enamel-like vitrodentine. Scales in bony fish grow as the fish gets larger, but placoid scales stop growing after they reach a certain size, and then more scales are added as the fish grows.