| Items | Requirements |
|---|---|
| Morphology | Paste, no caking |
| Color | Yellowish-brown or tan |
| Odor | Endemic taste and odor of product, no other peculiar smell |
| Impurity | No normal visible extraneous impurity |
| Item | Industrial grade | Pharmaceutical grade | Reagent grade |
|---|---|---|---|
| Total nitrogen (on DM) % | ≥9.0% | ≥9.0% | ≥9.0% |
| Amino nitrogen (on DM) % | ≥2.0% | ≥2.0% | ≥2.0% |
| Loss on Drying % | ≤6.0% | ≤6.0% | ≤6.0% |
| Solid content % | ≥70.0% | ≥70.0% | ≥70.0% |
| PH (2% solution) | 4.5-7.0 | ||
| Acidsolution & alkalescence high-pressure | —— | Pellucid | |
| Solubility (2% solution) | Slightly soluble | Pellucid | |
It is widely used in the preparation of culture media for biological laboratories, biopharmaceutical fermentation, industrial microbial cultivation and other fields. Additionally, it can be applied in food processing for flavor enhancement and nutritional fortification. It serves as a premium core raw material for optimizing strain activity and improving fermentation efficiency.
Fully dissolved and sterilized before use.
Plastic bucket with 25kg/bucket, 500g/plastic bottle, 1kg plastic bucket (or be packed according to the measurement requirements of customer and OEM Package as well).
The product is a yellowish-brown or tan paste without caking. It possesses its endemic taste and odor, with no other peculiar smells, and contains no visible external impurities.
Yes. While our standard specification sheets present general indexes, we offer customization options tailored to satisfy specific customer requirements.
For a 2% solution, the industrial grade is slightly soluble, while both the pharmaceutical and reagent grades are completely pellucid (clear).
The product needs to be fully dissolved in water and thoroughly sterilized prior to application.
It is primarily applied in culture media preparation for biological laboratories, biopharmaceutical fermentation processes, and industrial microbial cultivation. It is also used in food processing for nutrition fortification and flavor enhancement.
Standard packaging includes 25kg plastic buckets, 1kg plastic buckets, and 500g plastic bottles. We also provide customized weight packaging and OEM services upon request.