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Application of Paraformaldehyde:
used as synthetic resin, ashesive,can be produced acetochlor, butachlor, pesticides ,fumigant .
Specification of Para:
ITEM | Standard | ||
Appearance
|
White free flowing granule | ||
· Formaldehyde
| 92%±1 | ||
Formic acid
| ≤0.03 | ||
Iron.
| ≤0.0002 | ||
Degree of polymerization | 8-30 n | ||
Free moisture
| ≤3.0 | ||
Ash
| ≤0.01 |
Paraformaldehyde 92%