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General Ammonium Perchlorate GJB617-88
Formula:NH4CLO4
Description:white spherical or acicular crystal,no impurity by eyes.
Specification:
Item | Spherical | Acicular |
Purity,% | ≥99.5(A) ≥99.3(B) | ≥99.5 |
Chloride,(based on NH4Cl), | ≤0.15 | ≤0.15 |
Chlorate,(based on NH4ClO3),% | ≤0.02 | ≤0.02 |
Bromate(based on NH4BrO3),% | ≤0.004 | ≤0.004 |
Fe(based on Fe),% | ≤0.001 | ≤0.001 |
Water insolubles,% | ≤0.02 | ≤0.02 |
Sulfate ash,% | ≤0.25 | ≤0.25 |
PH | 4.3-5.8 | 4.3-5.8 |
Heat stability(177±2'C),h | ≥3 | ≥3 |
Sodium lauryl sulfate | ≤0.020 | None |
Total moisture,% | ≤0.20(I) ≤0.15(II,III) | None |
General Ammonium Perchlorate