Formaldehyde Solution
Technical formalin grade FM (the highest quality grade ОКП 24 1731 0120). GOST (Main State Standard) 1625-89
Colourless transparent liquid
Specification:
- Mass fraction of formaldehyde: 37.2+0.3%
- Mass fraction of methanol: 4-8%
- Mass fraction of free acids in term of formic acid: not more than 0.02%
- Mass fraction of iron: not more than 0,0001%
- Mass fraction of residue after decrepitation: not more than 0.008%
Technical formalin is used for:
- manufacturing urea formaldehyde resins, phenol resins, impregnating resins; as feedstock with formaldehyde content
- sugar production
- varnish and paint production
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