L-Leucine
Request a Quote
Product Name: L-Leucine
Batch No.: LC******
Quality: USP24(Hydrolyzation and Fermentation)
Shelf Life: 2years
Tests | Limits | Test results |
Description | White crystals or crystalline powder | crystalline powder |
Identification ( IR ) | Concordant with the reference spectrum | Concordant with the reference spectrum |
Assay | 98.5 ~ 101.5% | 99 .4 % |
Specific rotation | 14.9° ~ 17.3° | 15. 5° |
PH | 5.5-7.0 | 6. 7 |
Chloride | ≤0.05% | <0.05% |
Sulfate(SO4) | ≤0.03% | <0.03% |
Iron | ≤30ppm | <30ppm |
Heavy metals(Pb) | ≤15ppm | <15ppm |
Loss on drying | ≤0.20% | 0. 16 % |
Residue on ignition | ≤0.40% | 0. 13 % |
Organic volatile impurities | Meet the requirements | Meet the requirements |
Product Name: L-Leucine
Batch No.: LC******
Quality: USP37(Hydrolyzation and Fermentation)
Shelf Life: 2years
Tests | Limits | Test results |
Description | White crystals or crystalline powder | crystalline powder |
Identification ( IR ) | Concordant with the reference spectrum | Concordant with the reference spectrum |
Assay | 98.5 ~ 101.5% | 99 .4 % |
Specific rotation | 14.9° ~ 17.3° | 15. 5° |
PH | 5.5-7.0 | 6. 7 |
Chloride | ≤0.05% | <0.05% |
Sulfate(SO4) | ≤0.03% | <0.03% |
Iron | ≤30ppm | <30ppm |
Heavy metals(Pb) | ≤15ppm | <15ppm |
Arsenic(As) | ≤1ppm | ﹤ 1ppm |
Loss on drying | ≤0.20% | 0. 16 % |
Residue on ignition | ≤0.40% | 0. 13 % |
Other amino acids | ≤0.5% | < 0.5% |
Organic volatile impurities | Meet the requirements | Meet the requirements |
Related products
Send Message
Other Products
Most Recent
More
Other Products
Videos