behindthelight
Rising Star
Etching can occur with multiple uses. I'd get some borosillicate glass which is resistant to etching and meant to be used in chemistry.
Leon Trout said:i had a jar break once... since then i've always mixed my lye & h20 in a 1000ml pyrex measuring cup, then transferred it to a jar when it's mixed & ready for rootbark... haven't had any problems since...
Leon Trout said:it was a used jar... i had mixed lye & water in it, then rootbark, then heptane for 2 pulls... this had been done successfully twice... the third time was a charm, and as i was shaking/mixing the lye & water it broke over the sink... made me damn glad i was wearing gloves, & convinced me that picking up a set of goggles was reasonable behavior... broken glass & lye water flying everywhere = no.fucking.bueno...
& it's worth noting that the jar i was using was not a nice, Indiana made quality mason jar... it was a cheap knock off (not Ball brand) that i picked up at a dollar store... that may be the rub...