| 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 with no caking, possessing the endemic taste and odor of the product, and free from any other peculiar smells or visible extraneous impurities.
Yes. While we provide standard general specifications, we can customize the physicochemical indexes according to the specific requirements of our customers.
It is widely used as a raw material for culture media in biological laboratories, biopharmaceutical fermentation, and industrial microbial cultivation. It is also used in food processing for flavor enhancement and nutritional fortification.
The product must be fully dissolved and properly sterilized before it can be used in any applications.
Standard options include 25kg plastic buckets, 500g plastic bottles, and 1kg plastic buckets. We also support customized packaging based on customer measurement requirements and OEM packaging services.
At a 2% solution, the Reagent grade and Pharmaceutical grade are pellucid (clear), while the Industrial grade is slightly soluble.