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l-hydroxyproline

Product Details
l-hydroxyproline
L-HYDROXYPROLINE(51-35-4)

Items Specification
Appearance White crystals
Content(%) 98.5%~101.5%
Specific rotation( °) -74.0~ -77.0
Transmittance ≥95%
Ammonium salt(%) ≤0.02
Heavy metal(Pb%) ≤0.001
PH 5.0~6.0
Loss on drying(%) ≤0.2
Residue on ignition(%) ≤0.1
Arsenic(As2O3%) ≤0.0001
Chloride(Cl%) ≤0.02
Sulfate(SO4%) ≤0.02
Iron(Fe%) ≤0.001

Application:
? flavoring agent; nutrient enhancer. Flavoring. Mainly used for fruit juice, soft drinks, nutrition drinks, etc.
? It is also mainly used in pharmaceutical field and cosmetics
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