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Sulphuric acid 98% direct from factory with better quality and price.
CAS No.:7664-93-9
| Item | Premium grade | First Grade | Qualified Grade | Inspection Results | |||||||
| H2SO4 content ≥ | 98.0 | 98.0 | 98.0 | 98.22 | |||||||
| Ash %≤ | 0.003 | 0.003 | 0.1 | 0.0022 | |||||||
| Fe %≤ | 0.0001 | 0.0002 | - | 0.00009 | |||||||
As%≤ | 0.0001 | 0.005 | - | 0.0001 | |||||||
Pb%≤ | 0.005 | 0.002 | - | 0.005 | |||||||
Transparency(mm)≥ | 80 | 50 | - | 180 | |||||||
Chromaticity (ml)≤ | 2.0 | 2.0 | - | Qualified | |||||||
Quality Index | GB/T534-2002 | ||||||||||
Inspection result | Premium grade | ||||||||||
Sulphuric acid 98%