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1. Product Description
It is a dried powder refined by high quality silkworm pupaes through the biological extraction process.
2. Product Standards
1) Sensory Index
Items | Requirements |
Morphology | Powder, no caking |
Color | Light white powder |
Odor | Endemic taste and odor of product, no other peculiar smell |
Impurity | No normal visible extraneous impurity |
1) Physicochemical Index
Item | Reagent grade |
Total nitrogen (on DM) % | ≥13.5% |
Amino nitrogen (on DM) % | ≥2.0% |
Ash (on DM) % | ≤12.0% |
Moisture % | ≤8.0% |
PH (2% solution) | 6.8-7.2 |
Acidsolution & alkalescence high-pressure | Pellucid |
Solubility (2% solution) |
Note: The physicochemical index is general specification but we can customize product according to the requirements of customer.
3. Application
It is the basic raw materials of various microbial medium.
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