TABLE OF EQUIVALENTS 



1 liter =1,000 milliliters or 1,000 grams. 



1,000 liters =1,000,000 grams. 



1 : 1,000 =0.1 percent. 



1 : 10,000 =100 parts per million. 



1 : 100,000 =10 parts per million. 



1 part i^er mil- 

 1 i o n ( p. p. 

 m.) — 1 gram in 1,000 liters of water. 



=1 gram in 264 gallons. 



= 1 gram in 35.5 cubic feet. 



=1 ounce (avoir.) in 28,350 liters. 



=1 ounce (avoir.) in 7,480 gallons. 



=1 ounce (avoir.) in 1,000 cubic feet. 



=8.34 lbs. per million gallons. 



1 part per 

 thousand (p. 



p. th.) = 1 gram per liter. 



=1 ounce (avoir.) per cubic foot. 

 1 part per 100 



(1%) =1 gram in 100 grams of vi^ater. 



= 10 grams in 1,000 grams (1 liter). 

 =37.8 grams in 1 gallon. 

 =283 grams in 1 cubic foot. 



= 1 ounce in 100 ounces (avoir.) or 0.75 gallon. 

 =10 ounces in 1 cubic foot. 

 0.5% solution-. =0.7 ounce per gallon. 

 1% solution__.=1.3 ounces per gallon of water. 

 2.5% solution-. =3.3 ounces per gallon. 



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