Brand Name: SGONEK
Price: $25 -$35/Kilogram
Place of Origin: Shaanxi, China
Certification: ISO FDA SG COA MSDS
Grade: Food Garde
Payment Terms: T/T, Western Union, MoneyGram
Product Name: | L-Alanine powder | Cas No.: | 72-18-4 |
Molecular Formula: | C5H11NO2 | Purity: | 99%min |
Brand Name: | SGONEK | Certification: | ISO FDA SG COA MSDS |
Product name: L valine CAS: 72-18-4 Appearence: White Crystal Powder MF: C5H11NO2 MW: 117.1478 Purity: 98%min |
Item |
Limit |
Result |
Assay |
98.5~101.5% |
99.8% |
pH |
5.5~7.0 |
5.94 |
Specific rotation[a]D20 |
+26.6°~+28.8° |
+28.78° |
Chloride(CI) |
≤0.05% |
<0.05% |
Sulfate (SO4) |
≤0.03% |
<0.03% |
Iron(Fe) |
≤30ppm |
<30ppm |
Heavy metals(Pb) |
≤15ppm |
<15ppm |
Arsenic (As) |
≤1.5ppm |
<1.5ppm |
Loss on drying |
≤0.30% |
0.10% |
Residue on ignition |
≤0.10% |
0.04% |
Organic Volatile impurities |
Conforms |
Conforms |
Conclusion : |
Passed test according to the Standard of USP24 |