USD $5.00-7.00 / Gram
USD $5.00-7.00 / Gram
USD $5.00-7.00 / Gram
USD $5.00-7.00 / Gram
USD $10.00-100.00 / Kilogram
USD $8.20-8.80 / Kilogram
USD $8.20-8.80 / Kilogram
USD $8.20-8.80 / Kilogram
USD $8.20-8.80 / Kilogram
l-ornithine | |
item | specification |
specific rotation [a]d20° | +23.0° to +25.0° |
state of solution | clear and colorless |
ammonium(nh4) | 0.02%max |
sulfate (so4) | 0.020% max |
iron (fe) | 10ppm max |
heavy metals (pb) | 10pm max |
arsenic (as2o3) | 1ppm max |
other amino acids | chromatographically not detectable |
loss on drying | 0.20% max |
residue on ignition | 0.10% max |
ph | 5.0 to 6.0 |
assay | 99.0% to 101.0% |
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