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Chemical Grade Definitions:
Pure p.a – High purity analytical reagents. Suitable for laboratory and general use.
Pure – Good quality chemicals. May be used for most laboratory purposes, educational, domestic, craft applications. Not pure enough to be offered for food.
Technical – Good quality for educational, domestic, handicraft, agricultural applications. Not pure enough to be offered for food.
Lactose Monohydrate is a pure, white crystalline powder that scientists use in laboratories around the world. It is a natural sugar made from glucose and galactose, combined with one molecule of water. Because it is stable, safe, and easy to handle, it is often chosen for research, education, and analytical chemistry.
In fact, this compound comes from milk and whey, which makes it gentle and non-toxic. It is reliable, easy to measure, and suitable for a wide range of laboratory uses. Therefore, it has become one of the most common and trusted laboratory reagents today.
| Property | Value |
|---|---|
| Chemical name | Lactose Monohydrate |
| Formula | C₁₂H₂₂O₁₁·H₂O |
| Molar mass | 360.32 g/mol |
| CAS No. | 10039-26-6 |
| EC No. | 200-559-2 |
| Form | Fine crystalline powder |
| Color | White |
| Odor | Odorless |
| Taste | Slightly sweet |
| Solubility | Freely soluble in water |
| Melting point | ~202 °C |
| pH (10% sol., 25 °C) | 4.5–6.5 |
| Stability | Stable under normal conditions |
Lactose Monohydrate has many uses in science and industry.
First of all, it serves as a filler and stabilizer in tablets and capsules in the pharmaceutical sector.
Moreover, researchers use it in analytical chemistry as a reference sugar and a reducing agent.
In addition, microbiologists use it as a carbon source for bacterial cultures.
Finally, teachers and students use it in educational labs to demonstrate chemical reactions and fermentation.
Because it is pure, safe, and consistent, it offers excellent results for all types of research and learning.
| Grade | Description |
|---|---|
| Pure p.a. (Pro analysi) | High-purity reagent suitable for precise laboratory analysis. |
| Pure | Quality chemical for general laboratory and educational use. Not suitable for food. |
| Technical | Standard quality for school, craft, or agricultural use. Not suitable for food. |
Always store Lactose Monohydrate in a cool and dry place.
Also, keep the container tightly closed and away from sunlight.
When handling, wear protective gloves and goggles to stay safe.
If contact occurs, rinse the affected area immediately with plenty of water.
Keep this reagent out of reach of children and away from food.
⚠️ FOR LABORATORY AND R&D USE ONLY
Not for food or pharmaceutical use.
💡 Lactose Monohydrate is stable, reliable, and simple to use. Because of these qualities, it remains an essential reagent in laboratories, schools, and research centers worldwide.
| Weight | 1.0 kg |
|---|
