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* Fe: ≥98 % * Fe2+: > 19. 7% * Water insoluble substance: < 10% * As: 0. 0002% * Pb: 0. 002% |
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* Fe: ≥98 % * Fe2+: > 19. 7% * Water insoluble substance: < 10% * As: 0. 0002% * Pb: 0. 002% |