- Environmentally Preferable:
- Assay:99.5 - 105.0 %
- Identification A:Passes test Ph.Eur.
- Identification B:Passes test Ph.Eur.
- pH (20°C; 5 %):3.0 - 4.0
- Total N (Nitrogen):Max. 10 ppm
- Cl (Chloride):Max. 10 ppm
- PO4 (Phosphate):Max. 10 ppm
- As (Arsenic):Max. 2 ppm
- Cr (Chromium):Max. 50 ppm
- Cu (Copper):Max. 10 ppm
- Fe (III) (Iron):Max. 0.1 %
- Mn (Manganese):Max. 0.05 %
- Ni (Nickel):Max. 50 ppm
- Pb (Lead):Max. 5 ppm
- Zn (Zinc):Max. 50 ppm
- Conforms to Reag. Ph.Eur.:Passes test
- Pack typePk