Assertion: free formaldehyde | /r/HasProperty | obtained in the moprocess
Facets:
Source sentences:
text: Generally the amount of impurities (formic acid, methanol, formals, heavy metals) in the formaldehyde solution is much lower in the “MO” process than in the “S” process, and only in the “MO” process the widely required methanol-free formaldehyde can be obtained.