LEFT NUMBER = Number of oz per gallon the product label says to use.
RIGHT NUMBER = Number of oz to use in a five qt injection sprayer with a 1:8 tip (yellow tip.)
Fill the rest of the five qt sprayer with water.
1 = 11
2 = 22
3 = 33
4 = 44
5 = 54
6 = 64
7 = 75
8 = 85
9 = 95
10 = 104
11 = 114
12 = 123