What does PB stand for?
PB stands for "piperonyl butoxide"
How to abbreviate "piperonyl butoxide"?
"piperonyl butoxide" can be abbreviated as PB
What is the meaning of PB abbreviation?
The meaning of PB abbreviation is "piperonyl butoxide"
What does PB mean?
PB as abbreviation means "piperonyl butoxide"