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L-PROLINE - DFI-620919



DescriptionWhite Crystals or Crystalline Powder
Shelf life18 Months
Country of ManufactureCHINA


IdentificationMust Comply
Specific Rotation-84.5 to -86°
SolutionClear & Colourless
Transmittance Min:98%
Chloride (Cl) Max:0.02%
Ammonium Max:0.02%
Sulfate Max:0.02%
Iron (Fe) Max:10ppm
Heavy metals Max:10ppm
Arsenic Max:1ppm
Loss on drying Max:0.3%
Residue on ignition Max:0.1%
Assay98.5 to 101%
pH5.9 to 6.9
Lead Max:3ppm
Mercury Max:0.1ppm
Cadmium Max:1ppm
Total yeasts Max:100cfu/g
Total moulds Max:100cfu/g
Other Amino AcidsConforms
Country of originCHINA


Total plate count Max:1000cfu/g
Escherichia ColiNegative

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