white crystalline powder usage: chromatographic analytical reagent; reduction agent;Masking agent HS:29362700

100040 Ascorbic acid AR C6H8O6 [50-81-7]

white crystalline powder

assay >=99.7%

specific rotation:20.5° - 21.5°

clarity of solution: passes test

loss on drying <=0.1%

heavy metals(as Pb) <=0.001%

ignition residue(as SO4) <=0.05%

chloride(Cl) <=0.005%

sulfate(SO4) <=0.002%

Fe <=0.0002%

usage: chromatographic analytical reagent; reduction agent; Masking agent

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