USD $3.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $6.00-9.00 / Gram
USD $3.00-10.00 / Kilogram
USD $5.00-40.00 / Kilogram
USD $5.00-40.00 / Kilogram
USD $5.00-40.00 / Kilogram
l-valine
cas no.72-18-4
formula c5h11no2
loss on drying 0.3%max
packing 25kg/drums
l-valine
l-valine is an essential amino acid for increased cognitive function and smooth nervous system functioning. l-valine is also needed for muscle metabolism, tissue repair and the maintenance of a proper nitrogen balance in the body.
items | specifications |
appearance: | white, odorless crystalline powder having a bitter taste |
assay(on dried basis): | 98.5 - 101.5% |
loss on drying: | 0.30% max |
residue on ignition: | 0.10% max |
chloride: | 0.050% max |
sulfate: | 0.030% max |
arsenic: | 1.5 ppm max |
heavy metals: | 0.0015% max |
iron: | 0.0030% max |
organic volatile impurities: | meets the requirement |
ph: | 5.5 - 7.0 |
specific rotation: | +26.6 º --- +28.4 º (20 ºc) |
l-valine
cas no.72-18-4
formula c5h11no2
loss on drying 0.3%max
packing 25kg/drums
l-valine
l-valine is an essential amino acid for increased cognitive function and smooth nervous system functioning. l-valine is also needed for muscle metabolism, tissue repair and the maintenance of a proper nitrogen balance in the body.
items | specifications |
appearance: | white, odorless crystalline powder having a bitter taste |
assay(on dried basis): | 98.5 - 101.5% |
loss on drying: | 0.30% max |
residue on ignition: | 0.10% max |
chloride: | 0.050% max |
sulfate: | 0.030% max |
arsenic: | 1.5 ppm max |
heavy metals: | 0.0015% max |
iron: | 0.0030% max |
organic volatile impurities: | meets the requirement |
ph: | 5.5 - 7.0 |
specific rotation: | +26.6 º --- +28.4 º (20 ºc) |