Buy in bulk and save! This is one of our most popular items and offers the best value for money. Boric acid lasts for ages in our resealable jar so there's no worry about it going off.
Additional information about our boric acid
Our boric acid is a technical grade and is suitable for typical household uses such as for treating insect infestations, killing mould, disinfecting surfaces and killing weeds. It is not suitable for use in pharmaceuticals, personal care products, nor for human consumption.