6 



Density at 

 0°c, compar- 

 ed with dis- 

 tilled water 

 at 4°c. 



Chlorine. 



Grams 



per litre. 



Total Salt. 



Grams 



per litre. 



Alkalinity 



inmgs. 



per litre. 



Alkalinity 

 per 55-43 



parts 

 Chlorine. 



Limb. 



Grams per 



litre. 



Ratio of 



Alkalinity 



to Sp. Gr. 



at 17-5. 



Ratio of 



Chlorine 



obtained to 



Sp. Gr. at 



17-5. 



Per centage 



of 

 fresh water. 



©313 



1-02433 



10-78 



30-32 



56-12 



•1854 





54-8 



16-40 



108 



H630 



1-01713 



11-81 



21-35 



48-38 



•2270 





47-6 



11.62 



37-3 



■2477 



1-02506 



17-87 



32-29 



58-14 



•1804 





56-7 



17.43 



4-8 



2334 



1-02456 



16-91 



30-55 



55-32 



•1813 





54-05 



16-25 



9-7 



•2527 



1-02658 



18-33 



33-12 



53-30 



•1612 





51-9 



17-88 



2-4 



2388 



1-02513 



17-30 



31-26 



50-90 



1631 





49-7 



16-89 



8-3 



2516 



1-02647 



18-26 



32-99 



50-88 



•1545 





49-6 



17-81 



5-0 



J584 



1-02719 



18-73 



33-84 



53-64 



•1587 





52-2 



18-26 



0-7 



!585 



1-02719 



18-75 



33-87 



51-76 



•1530 





50-4 



18-27 



0.4 



1594 



1-02729 



18-79 



33-95 



50-88 



•1511 





49-6 



18-31 



nil. 



570 



1-02703 



18-63 



33-66 



54-60 



•1625 



0.57 



53-2 



18-16 



1-1 



601 



1-02736 



18-86 



34-07 



54-86 



•1650 





53-4 



18-38 



nil. 



606 



1-02742 



18-90 



34-14 



55-44 



•1626 





54-0 



18-42 



nil. 



589 



102723 



18-76 



33-89 



55-28 



.1633 





53-7 



18.28 



0-2 



£44 



1-02571 



17-69 



31-96 



53-30 



.1670 





52-0 



17-27 



4-2 



544 



1.02677 



18-45 



33-33 



50-22 



•1509 





48-9 



17-98 



2-2 



546 



1-02678 



18-45 



33-33 



52-50 



•1577 





51-2 



17-98 



2 



[549 



1-02681 



18-47 



33-37 



49-70 



•1492 



0-58 



48.4 



18.01 



1-9 



1575 



102709 I 



18-67 



3373 \ 



49.54 



•1469 



057 



48-3 



18-20 



10 



