Brathwaite, Caribbean surname. By genealogy.com user April 26, 1999 at 01:14:54. I would be interested to know if anyone has information on the last name Brathwaite, which I think is a derivation of Braithwaite.rathwaite, Caribbean surname. By genealogy.com user April 26, 1999 at 01:14:54. I would be interested to know if anyone has information on the last name Brathwaite, which I think is a derivation of Braithwaite.
Infants less than 90 days: 50 mg per meter squared (m2) of body surface area every 12 hours. Pediatric dose: 90 mg per meter squared (m2) of body surface area every 12 hours. May need to be higher in children with nervous system disease (maximum dose 150 mg per meter squared (m2).
You can use both parts per million (ppm) and milligrams per kilogram (mg/kg) to describe the concentration of one compound dispersed in another. Scientists often use these units of concentration to provide information about the concentration of especially dilute solutions.or example, if your measurement value was 328 parts per million, you would write out 328. Write the units mg/kg after your numerical value. In the case of the example, you would write out 328 mg/kg. This is all that is required because parts per million on a mass per mass basis are identical to milligrams per kilogram.