NMP (N-methyl-2-pyrrolidone)
Assay Parameter | Unit | Specification LM Grade |
---|---|---|
Assay | % | 99.85 |
Color | APHA | 20 max |
Water | ppm | 200 max |
Free Amine | ppm | 10 max |
Particles (1 μm and greater) | max/mL | 10 |
Chloride | ppm | 0.1 max |
Phosphate | ppm | 0.5 max |
Sulfate | ppm | 0.5 max |
Nitrate | ppm | 0.5 max |
Aluminum | ppb | 10 max |
Antimony | ppb | 10 max |
Arsenic | ppb | 50 max |
Barium | ppb | 10 max |
Boron | ppb | 10 max |
Cadmium | ppb | 10 max |
Calcium | ppb | 10 max |
Chromium | ppb | 10 max |
Cobalt | ppb | 10 max |
Copper | ppb | 10 max |
Iron | ppb | 20 max |
Lead | ppb | 10 max |
Magnesium | ppb | 10 max |
Manganese | ppb | 10 max |
Nickel | ppb | 10 max |
Potassium | ppb | 10 max |
Silver | ppb | 10 max |
Sodium | ppb | 10 max |
Tin | ppb | 10 max |
Titanium | ppb | 10 max |
Zinc | ppb | 10 max |
It is hereby certified that the above-mentioned product meets applicable testing, packaging, regulatory, and customer purchase order requirements. This includes, but is not limited to, chemical specifications and inspection of containers for packaging defects. The pertinent test and/or inspection records are on file.