Betekenis van:
formic acid

formic acid
Zelfstandig naamwoord
  • blaartrekkend organisch zuur dat o.a. voorkomt in de grote mieren
  • a colorless pungent fuming vesicatory liquid acid HCOOH found naturally in ants and many plants or made catalytically from carbon monoxide and steam; used in finishing textiles and paper and in the manufacture of insecticides and fumigants

Hyperoniemen


Voorbeeldzinnen

  1. Formic acid
  2. formic acid … %
  3. Salts of formic acid
  4. Esters of formic acid
  5. NO ENTRY Formic acid
  6. Formic acid (Group A)
  7. Formic acid (Ca salt)
  8. Formic acid and zinc chloride
  9. Formic acid, formates and other oxidisable substances
  10. Citric, peracetic acid, formic, lactic, oxalic and acetic acid
  11. Not more than 1000 mg/kg expressed as formic acid
  12. Hot formic acid is very corrosive and must be handled with care.
  13. The melamine is dissolved out from a known dry mass of the mixture with hot formic acid (90 % by mass).
  14. They must then be mixed with formic acid to reduce and maintain the pH to 4,0 or lower.
  15. Mix 0,5 ml hydrogen peroxide (3.1) with 4,5 ml formic acid-phenol solution (3.19) in a small beaker.