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L-VALINE - DFI-603157



White crystals or crystalline powder
Shelf life24 Months


IdentificationConcordant with the reference spectrum
Content98.5 to 101.5%
pH5.5 to 7
Specific Rotation+26.6° - +28.8°
Residue on ignition Max:0.1%
Loss on drying Max:0.3%
Chloride (Cl) Max:0.05%
Iron (Fe) Max:30%
Sulphate Max:0.03%
Heavy metals Max:15ppm
Organic Volatile ImpuritiesMeets the requirements
Lead Max:3ppm
Cadmium Max:1ppm
Mercury Max:0.1ppm
Arsenic Max:1ppm
Neutralizing ValueNegative
Country of originChina


Total plate count Max:1000cfu/g
Total yeasts and moulds Max:100cfu/g
Escherichia ColiNegative

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