|
|
|
| |
|
| |
| |
L-Leucine Nitrate
|
L-Leucine Nitrate |
|
Item: |
Specifications |
Method |
|
Appearance |
Ｗhite powder |
Visual |
|
Assay |
≥98.0％ |
HPLC |
|
Loss on drying |
≤0.50% |
USP |
|
Arsenic |
≤0.1ppm |
USP |
|
Lead |
≤3ppm |
USP |
|
Cadmium |
≤0.1ppm |
USP |
|
Mercury |
≤0.1ppm |
USP |
|
Coliforms |
Negative |
USP |
|
Salmonella |
Negative |
USP |
|
Total plate count(cfu/g) |
≤1000cfu/g |
USP |
|
Yeast&mold |
≤100cfu/g |
USP |
|
|
|
|
|
