L-Valine (USP24)

-34%

L-Valine (USP24)

$15.00 $9.90


Description

MOQ: 25KG

Product Name: L-Valine
Reference standard: USP24
Item Specifications Results
Iest items White crystals or crystalline power Conforms
Identification (IR) Concordant with the reference spectrum Conforms
Assay % 98.5~ 101.5 99.6%
PH 5.5~7.0 6.20
Specific rotation +26.6 °~+ 28.8 ° +27.8 °
Residue on ignition ≤0.10 0.07%
Loss on drying ≤0.30 0.15%
Chloride (Cl) ≤0.05 <0.05%
Iron ≤30ppm <30ppm
Sulfate(SO4) ≤0.03 <0.03%
Arsenic (As) ≤1.5ppm <1.5ppm
Heavy metals (Pb) ≤15ppm <15ppm
Organic volatile inpurities Meets the requirements Conforms
Conclusion:passed test according to the Standard of   USP24




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