How to make boric acid solution

life

1, preparing powder boric acid, distilled water

2, fine weighing 30 g boric acid granular, pour into the bottle again, another side to join the distilled water, a stirring, such as bottles of 1000 ml so far again

3, stir in distilled water after the boric acid powder for a quick 3% boric acid solution

boric acid distilled water 30 g 1000 ml3 % boric acid solution

H3BO3 boric acid is white powder crystal or three oblique surface scaly shiny crystal, contact with the skin has a soapy, no smell, taste slightly acidic after the bitter sweet. Soluble in water, alcohol, glycerin, ethers and essential oil, aqueous solution is a weak acid. Boric acid in industry application is very extensive, in life there are many magical function: can be used as chemical reagent and production cockroaches, beetles, pesticides, in medicine, used for hemostasis and preservative, etc.

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