Dilution Cost Calculator
Diluted Cost Per Gallon
Divide dilution into cost per gallon.
A 3.78L jug of chemical is equal to 1 Gallon of chemical.
Example: (1:128 dilution selling at $13.40 per gallon)
$13.40 ÷ 129 = .1038 -or- 10.4¢ per diluted gallon
Dilution Ratio
Divide ounces per gallon into 128.
Example:
(4 ounces per gallon dilution)
128 ÷ 4 = 32
Answer:
1:32 ratio
Ounces Per Gallon
Divide dilution ratio into 128.
Example:
(1:32 dilution)
128 ÷ 32 = 4
Answer:
4 ounces per gallon
Active Parts Per Million
Commonly used for disinfectants.
Step 1: Add together active ingredients on label.
Step 2: Multiply by 10,000.
Step 3: Divide the result of Step 2 by the dilution rate.
Example:
Using Quat 44-HBV (#2318) (1:64 dilution)
1. 2.25% + 2.25% = 4.5% active
2. 10,000 x 4.5 = 45,000
3. 45,000 ÷ 65 = 692 PPM Active Quat