60 



MARINE PRODUCTS OF COMMERCE 



.20 



.60 .80 100 1.20 1.40 l.dO t.&O 



KCL PERCENT BY WEIGHT IN SOLUTION. 



2.00 2.20 



Fig. 5-6. EfiFect of various concentrations of potassium chloride on the tem- 

 perature of gelation of Irish moss extractive. (Data from L. Stolo-ff) 



400 



Fig. 5-7. Gel strength of 

 various concentrations of Irish 

 moss extractive containing 0.5 

 per cent potassium chloride. 

 (Data from L. Stoloff) 



1.0 2.0 3.0 



GEL CONCENTRATION V. BY WEIGHT 



