Περιγραφή
Specifications
Description White or faintly yelow crystals, odourles darkens on exposure to light.
Solubilty 10% solution in water is clear.
Identifcation ( FTIR) Conforms
Assay (calculated on dried basis) (Iodimetric) 99 – 101%
pH of 10% aq. soln. 7 – 8
Specifc optical rotation 10% soln. +103 – +108°
Los on drying (for 24 hrs.at 60°C, vacum) 0.25%
Heavy metals (as Pb) 0.02%
Organic volatile impurites Passes test.
Solubilty 10% solution in water is clear.
Identifcation ( FTIR) Conforms
Assay (calculated on dried basis) (Iodimetric) 99 – 101%
pH of 10% aq. soln. 7 – 8
Specifc optical rotation 10% soln. +103 – +108°
Los on drying (for 24 hrs.at 60°C, vacum) 0.25%
Heavy metals (as Pb) 0.02%
Organic volatile impurites Passes test.
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