N,N-Dimethyl Formamide
group nameN,N-Dimethyl Formamide
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Min Order1 barrel
brand namenature
payment methodL/C, T/T
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update timeThu, 13 Jun 2013 17:34:44 GMT
Paramtents
first grade excellent quality
Packging & Delivery
Min Order1 barrel
Briefing
2.Excellent quality and competitive price
Detailed
1.Quality Standard:
Text item | Excellent grade | First grade | Qualified | Test result |
DMF%≥ | 99.9 | 99.5 | 99.5 | 99.95 |
Methanol,% ≤ | 0.0010 | 0.0030 | 0.0050 | 0.0009 |
Water % ≤ | 0.05 | 0.05 | 0.05 | 0.0055 |
Aciditymg/kg ≤ | 10 | 20 | 50 | 50 |
Alkalinity,% ≤ | 0.0010 | 0.0020 | 0.0030 | 0.0012 |
PH | 6.5-8.0 | 6.5-8.0 | 6.5-8.0 | 6.9 |
Chroma(Hazen unit Pt-Co NO), ≤ | 5 | 10 | 20 | 5 |
Conductivity(25°c 20% Aqueous solution ) µs/cm ≤ | 2 | - | - | 0.4 |
2.Application:
DMF is an important organic meterial and good solvent.It is used as solvent for man-made leather and chemical fiber.
3.Packing:
1)Drum Packing:190kg/drum,15.2tons/1x20'FCL ; 2)ISO tank packing
