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Analysis Specification
Appearance Off-white or white grey powder.
Loss on drying ≤1.0%
Melting point 121-123℃
Single impurity ≤0.1%
Purity (HPLC) ≥99.0%
Packing Two-layer plastic bag
Storage Store in a well-closed place with constant low temperature and no direct sun light
Shelf life 2 years when properly stored