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Lactose monohydrate, Sterile (γ-irradiated sterile powder)
Product Identifier
| CAS No. |
64044-51-5 |
| EC No. |
200-559-2 |
| Molecular Formula |
C₁₂H₂₂O₁₁.H₂O |
| Molecular Weight |
360.31 |
| HS Code |
1702 11 10 |
| Storage |
Below 30°C |
| Shelf life |
2 years |
Technical Specification
| Appearance |
Pale yellow fine powder. |
| Solubility |
10% in boiling water gives clear solution. |
| Clarity |
10% w/v aqueous solution is clear. |
| pH (2% w/v aqueous solution at 25°C) |
3.00 - 6.00 |
| FTIR |
Matches with the standard pattern |
| Sulphated ash |
<= 0.1% |
| Water (K.F.) |
4.50 - 5.50% |
| Assay (GC/HPLC) |
98.00 - 102.00% |
| Chloride (Cl) |
<= 0.05% |
| Calcium (Ca) |
<= 0.001% |
| Heavy metal (as Pb) |
<= 0.0005% |
| Iron (Fe) |
<= 0.0005% |
| Sulfate (SO4) |
<= 0.05% |
Safety Information
| UN No. |
Not dangerous goods |
| Class |
- |
| Packing Group |
- |
| RTECS |
Not available |
| WGK |
1 |
CAS Number :
64044-51-5
Molecular Formula :
C₁₂H₂₂O₁₁.H₂O
More Information
| Product Name |
Lactose monohydrate, Sterile (γ-irradiated sterile powder) |
| SKU |
RM565G |
| CAS No |
64044-51-5 |
| EC No. |
200-559-2 |
| Molecular formula |
C₁₂H₂₂O₁₁.H₂O |
How is Lactose used for media prep?
Pure lactose added to media formulations testing lactose fermentation (MacConkey variants, etc.). Technical grade for microbiological use.