Product Name: L-Isoleucine
1.Appearance: White Crystal or Crystalline Powder
2.Package: 25 KGS/DRUM; 25KGS/BAG
3. Shelf life:24 months
4.Storage:Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Specifications
ITEMS | LIMITS |
DESCRIPTION | WHITE CRYSTALS OR CRYSTALLINE POWDER |
ASSAY | 98.5%~101.5% |
IDENTIFICATION (INFRARED ABSORPTION) | CORRESPONDING TO REFERENCE SPECTRUM |
PH | 5.5~7.0 |
SPECIFIC ROTATION | +38.9°~+41.8° |
LIGHT TRANSMITTANCE % | ≥94.0 |
RESIDUE ON IGNITION | ≤0.3% |
LOSS ON DRYING | ≤0.3% |
80 MESH PASS RATE % | / |
CHLORIDE (CL) | ≤500PPM |
IRON(FE) | ≤30PPM |
SULFATE ( SO4) | ≤300PPM |
HEAVY METALS | ≤15PPM |
LEAD | ≤0.5 |
CADMIUM | ≤1 |
MERCURY | ≤0.1 |
ARSENIC(AS) | ≤1.0 |
BULK DENSITY G/ML | 0.40-0.60 |
TOTAL PLATE COUNT | ≤2000CFU/G |
YEAST AND MOLDS | ≤100CFU/G |
E.COLI | NEGATIVE IN 10G |
STAPHYLOCOCCUS AUREUS | NEGATIVE IN 10G |
SALMONELLA | NEGATIVE IN 10G |