Boutafoam 
A foam marker for use with boom sprayers. The foam concentrate is diluted at a ratio of 1:135 parts water to provide foam bubbles to aid spraying accuracy. It is manufactured by Portek Ltd.
Boutafoam
A foam marker for use with boom sprayers. The foam concentrate is diluted at a ratio of 1:135 parts water to provide foam bubbles to aid spraying accuracy. It is manufactured by Portek Ltd.