Shijiazhuang Worldwide Furfural and Furfuryl Alcohol and Furan Resin Co.,Ltd.
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??????? ( ?? 20 ???? ??????? ??????? ) : 1.10 – 1.12
??????? ( ??? . ?? ? ?? 25 ???? ??????? ) : 2000 – 5000
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??????? ( ?? 20 ???? ??????? ??????? ) : 1.05 – 1.06
??????? ( ??? . ?? ? ?? 25 ???? ??????? ) : 500 – 1500
???? ???????? ???????? ( OH K ?? \ ? ) : 500 – 600
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????? ??? ???? ?????? ??????? ?????? ????? ???? ?? ????? ???????? ( 80 – 120 ???? ??????? ??????? ) ? ???? ???? ??????? ?????? ????????? 120 ???? .
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??? ?? ????? Mpa | ≥50 |
??? ?? ????? Mpa | ≥6 |
??? ????? ???????? Mpa | ≥4 |
???? ????????％ | ≤0.15 |
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H2SO4 | ≤70% | ??? | NaOH | ≤30% | ??? |
HCl | ?? ???? | ??? | Na2CO3 | ??? | |
HNO3 | ≤20% | ??? | NH4Cl | ??? | |
HAC | ≤10% | ??? | NH3.H2O | ??? | |
H2CrO4 | ≤10% | ?? ??? ?? | acetone | ?? | |
HF | ?? | ethanol | ??? | ||
NH4NO3 | ??? | Benzene/C6H6 | ?? | ||
carbamide | ??? | 5%H2SO4&5%NaOH alternately | ??? | ||
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