| Product
Specifications |
| Items |
Specification |
| Appearance |
White,
crystalline powder |
| Loss on
Drying |
Not more
than 11.0% |
| Trehalose
Content (as dry basis) |
Not less
than 98.5% |
| Ash |
Not more
than 0.1% |
| Color |
Not more
than 0.100 |
| Turbidity |
Not more
than 0.050 |
| pH |
4.5~6.5 |
| Arsenic
(as AS8O8) |
Not more
than 1 ppm |
| Heavy Metals
(as Pb) |
Not more
than 4 PPM |
| Viable
Counts |
|
| Mesophilic
Bacteria |
Not more
than 300 counts/g |
| Coliforms |
Negative |
| Molds |
Not more
than 50 counts/g |
| Yeasts |
Not more
than 50 counts/g |
| Test |
Purchasing
Specification |
| Color |
White |
| Appearance |
Crystalline powder |
| Identity: IR |
Comparable to reference spectrum |
| Water Content |
8.8~10.0% |
| Specific Rotation (20 °
C) |
+177.5 to 180.5 |
| Residue on Ignition |
Not more than 0.1% |
| Iron |
Not more than 5 PPM |
| Arsenic |
Not more than 0.5 PPM |
| Heavy Metals (as Cu) |
Not more than 10 PPM |
| pH (2.5% solution) |
5.0-7.0 |
| LAL (2.5% solution) |
Not more than 2.4 EU/g |
| Homogeneity |
98.0% minimum |
| Reducing Sugars |
Not more than 0.1% Cu2O |
| Bioburden |
TSA: Not more than 100 CFU/g |
| |
SDA: Not more than 100 CFU/g |