Item | Index |
nickel(Ni),ω% ≥ | 22.2 |
cobalt(Co),ω% ≤ | 0.050 |
copper(Cu),ω% ≤ | 0.0010 |
iron(Fe),ω% ≤ | 0.0010 |
sodium(Na),ω% ≤ | 0.020 |
zinc(Zn),ω% ≤ | 0.0010 |
calcium(Ca),ω% ≤ | 0.010 |
magnesium(Mg),ω% ≤ | 0.010 |
manganese(Mn),ω% ≤ | 0.0030 |
cadmium(Cd),ω% ≤ | 0.0003 |
mercury(Hg),ω% ≤ | 0.0010 |
Total chromium(Cr),ω% ≤ | 0.0010 |
lead(Pb),ω% ≤ | 0.0010 |
Water insoluble,ω% ≤ | 0.010 |