Assertion: phosphoric acid | /r/HasProperty | sold otc
Facets:
value: in small bottles
type: LOCATION
value: as soldering flux
type: MANNER
value: in some countries
type: LOCATION
Source sentences:
text: In some countries, 80-85% phosphoric acid is sold OTC in small bottles as soldering flux; this acid does not require purification and can be used for experiments as is.