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L-Proline

Product Code PG054 Grade Pure
Purity 99% CAS No 147-85-3
Molecular Formula C5H9NO2 Molecular Weight 115.13
H.S.Code 2933.9900 Shelf Life 3 Years

Physical Properties

Physical state at 20C Solid Colour White Crystalline Odor Odourless

Specifications

Description White Powder
Assay Min 99%
Specific Rotation (α)D20 -84.50  to -86.00
Loss on drying NMT 0.30%
Residue on Ignition NMT 0.10%
pH 5.9 – 6.9
Chloride (CI) NMT 0.020%
Ammonium (NH4) NMT 0.02%
Sulphate (SO4) NMT 0.02%
Iron (Fe) NMT 0.001%
Heavy Metals (as Pb) NMT 0.001%
Arsenic (As2O3) NMT 0.0001%
Other Amino Acids NMT 0.5%

Packaging

5 Kg, 25 Kg, 50 Kg

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