Here are some suggestions for making dilutions. Please be aware that these are ONLY Suggestions. Please check the calculations yourself. I'm confident in my work, but I cannot accept liability for anyone who uses these numbers without first verifying them.

Starting with a 5.0 %

● To make 100 ml of 0.10% use 2 ml of 5% and dilute to 100 ml
● To make 100 ml of 0.20% use 4 ml of 5% and dilute to 100 ml
● To make 100 ml of 0.25% use 5 ml of 5% and dilute to 100 ml
● To make 100 ml of 0.30% use 6 ml of 5% and dilute to 100 ml
● To make 100 ml of 0.40% use 8 ml of 5% and dilute to 100 ml
● To make 100 ml of 0.50% use 10 ml of 5% and dilute to 100 ml
● To make 100 ml of 0.75% use 15 ml of 5% and dilute to 100 ml
● To make 100 ml of 1.0% use 20 ml of 5% and dilute to 100 ml
● To make 100 ml of 1.5% use 30 ml of 5% and dilute to 100 ml
● To make 100 ml of 2.0% use 40 ml of 5% and dilute to 100 ml
● To make 100 ml of 2.5% use 50 ml of 5% and dilute to 100 ml
● To make 100 ml of 3.0% use 60 ml of 5% and dilute to 100 ml
● To make 100 ml of 4.0% use 80 ml of 5% and dilute to 100 ml

Starting with a 3.0 %

● To make 100 ml of 0.10% use 3.33 ml of 3% and dilute to 100 ml
● To make 100 ml of 0.20% use 6.67 ml of 3% and dilute to 100 ml
● To make 100 ml of 0.25% use 8.33 ml of 3% and dilute to 100 ml
● To make 100 ml of 0.30% use 10.0 ml of 3% and dilute to 100 ml
● To make 100 ml of 0.40% use 13.33 ml of 3% and dilute to 100 ml
● To make 100 ml of 0.50% use 16.67 ml of 3% and dilute to 100 ml
● To make 100 ml of 0.75% use 25.0 ml of 3% and dilute to 100 ml
● To make 100 ml of 1.0% use 33.33 ml of 3% and dilute to 100 ml
● To make 100 ml of 1.5% use 50.0 ml of 3% and dilute to 100 ml
● To make 100 ml of 2.0% use 66.67 ml of 3% and dilute to 100 ml

Starting with a 1.0 %

● To make 100 ml of 0.1% use 10.0 ml of 1% and dilute to 100 ml
● To make 100 ml of 0.2% use 20.0 ml of 1% and dilute to 100 ml
● To make 100 ml of 0.25% use 25.0 ml of 1% and dilute to 100 ml
● To make 100 ml of 0.3% use 30.0 ml of 1% and dilute to 100 ml
● To make 100 ml of 0.4% use 40.0 ml of 1% and dilute to 100 ml
● To make 100 ml of 0.5% use 50.0 ml of 1% and dilute to 100 ml
● To make 100 ml of 0.75% use 75.0 ml of 1% and dilute to 100 ml
● To make 100 ml of 0.8% use 80.0ml of 1% and dilute to 100 ml
● To make 100 ml of 0.9% use 90.0 ml of 1% and dilute to 100 ml
● To make 100 ml of 0.95% use 95.0 ml of 1% and dilute to 100 ml