22 
BULLETIN 1308, U. S. DEPARTMENT OF AGRICULTURE 
Excess 
alkali; 
per cent 
as 
NaOH 
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Alkali 
as soap; 
per cent 
as 
NaOH 
Per cent 
4.15 
3.88 
4.15 
4.48 
3.87 
4.03 
4.15 
4.36 
3.48 
4.24 
4.16 
4.03 
3.99 
3.98 
4.12 
o o 
2 (3 
PQ P. 
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Solution— degree test; result 
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rate 
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time 
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