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SULFURIC ACID SUPERIOR REAGENT (ACS)
ITEM#:2588
H2SO4
CAS#:7664-93-9
F.W.:98.09
NFPA#:3-0-3
Specific Gravity: 1.840
DOT:8/II
Descriptions: Metals analysis reported on certificate in ppm.
Specification
TEST
1. Assay 95.0-98.0%
2. Appearance-Free of suspended or particulate matter
3. Color (APHA) 10 max
4. Residue after ignition 0.0005% max
5. Chloride 0.00002% max
6. Nitrate 0.00005% max
7. Ammonium 0.0002% max
8. Substances reducing permanganate (as SO2) 0.0002%
9. Arsenic 0.01 ppm
10. Heavy metals 0.0001% max
11. Mercury 0.005 ppm
Properties
Ag 0.1 ppm Al 0.2 ppm Au 0.1 ppm
Ba 0.1 ppm Ca 0.3 ppm Cd 0.1 ppm
Co 0.1 ppm Cr 0.1 ppm Cu 0.1 ppm
Fe 0.2 ppm K 0.5 ppm Li 0.1 ppm
Mg 0.3 ppm Mn 0.1 ppm Mo 0.1 ppm
Na 0.3 ppm Ni 0.1 ppm Pb 0.1 ppm
Sr 0.1 ppm Zn 0.1 ppm