Ammonium Sulphate(caprolactam grade)
Item | Specification |
Appearance | white Crystalline, no visible mechanical impurity |
Nitrogen | 21% min |
Moisture | 0.3% max |
Free Acid(H2SO4) | 0.05 max |
Heavy Metal(Pb) | 0.005 max |
Item | Specification |
Appearance | white powder |
Nitrogen | 20.5% min (21% actually) |
Moisture | 1.5% max |
Free Acid(H2SO4) | 0.4 max |
Heavy Metal(Pb) | 0.005 max |
Item | Specification |
Appearance | white granular |
Nitrogen | 20.5% min (21% actually) |
Moisture | 1.5% max |
Free Acid(H2SO4) | 0.4 max |
Heavy Metal(Pb) | 0.005 max |
Q: Can I get free samples? How long?