method 3 of moisture content

conversion of organic n into ammonium by adding sulfuric acid

uses kjedal method -quantitative deterination of nitrogen in organi substance *digestion *distillaton *titration

corn oil, cottonseed oil, peanut oil, sesame oil 100-120

method 1 of moisture content

linseed oil, cod liver oil >120

mg of koh needed to saponify the esters in 1g of sample

residue after incineating at 325+/- 25c

olive oil, almond oil <100

mg of koh needed to neutralize free acids in 1g of sample

grams of iodie absorbed by 1000g of sample quantitative measure of unsaturated fatty acids

mg of koh needed to neutralize and saponify the esters in 1g of sample *koettstorfer number

unofficial method hgcl2+I2

conversion of amonium into ammonia

method 2 iodochloride ts

bobcock bottle

USP method 1 iodobromie ts

tirating with sulfuric acid

residue after boiling th total assh with 3n hcl igniting the remaining insoluble matter

residue left after inceniration of an organic material which represents the amoun of inorganic impurity *total ash *acid insoluble ash *water soluble ash

method 2 of moisture content

kolt method (cassia flask)

difference in weight between total ash residue after treatment of total ash with water