kolt method (cassia flask)

bobcock bottle

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

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

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

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

USP method 1 iodobromie ts

method 2 iodochloride ts

unofficial method hgcl2+I2

linseed oil, cod liver oil >120

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

olive oil, almond oil <100

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

residue after incineating at 325+/- 25c

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

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

method 1 of moisture content

method 2 of moisture content

method 3 of moisture content

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

conversion of organic n into ammonium by adding sulfuric acid

conversion of amonium into ammonia

tirating with sulfuric acid