| CAS No.: | 5989-81-1 |
|---|---|
| Formula: | C12h22o11*H2O |
| EINECS: | 200-559-2 |
|
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Best Quality Lactose Monohydrate For Lactose Monohydrate And Medical Thinne CAS:5989-81-1
| Test Item | Specification |
| Appearance | White, free-flowing powder. Freely but slowly soluble in water, practically insoluble in alcohol. |
| Identification | A: Infrared absorption B: Thin-layer chromatographic |
| Optical rotation | +54.4° ~ +55.9° |
| Residue on ignition | ≤ 0.1% |
| Clarity and color of solution | A solution of 1g in 10mL of boiling water is clear and nearly colorless. Determine the absorbance of this solution at a wavelength of 400nm. The absorbance divided by the path length in centimeters is not more than 0.04. |
| Loss on drying | ≤ 0.5% |
| Water | 4.5% ~ 5.5% |
| Protein and light-absorbing impurities | 210-220 nm: ≤ 0.25 270-300 nm: ≤ 0.07 |
| Acidity or alkalinity | The solution is colorless, and NMT 0.4mL of 0.1 N sodium hydroxide |
| The total aerobic microbial | ≤ 100CFU/g |
| Yeasts and Moulds | ≤ 50CFU/g |
| E. Coil | Negative |
Ningbo Newrainbow Biochemicals Co.,Ltd. is an Eastern China-based import and export company dealing with Amino acids, Vitamins, Plant Extracts and all the other Ingredients which are widely used in pharmaceutical, nutraceutical, food and cosmetical industry. Started in the year of 2012, we understand the importance of timely shipping and have built our business around reliable services. From beginning to the end, our customers know that they can trust our team to deliver only the highest quality customer service.Ningbo is a beautiful city and also an ancient harbour city. It is an important trading port and today with 1.2 billion tons of freight the biggest harbour all over the world. And only 2 hours drive to Shanghai city. Thanks to the big advantages of location, we have very good partners of logistic solution to eliminate all of customers supply chain inefficiencies for you. Our young company started from the year of 2012, we have developed very good partnership with a lot of manufacturers here and many esteemed customers abroad.All the manufacturers we cooperated are carefully screened and we go to their plant often in case of inspection for some purpose. Certificates such like KOSHER/HALAL/FSSC are all available.
1.Strictly quality inspection before delivery
2.Very good logistics and transportation service
3.Good payment terms
4.Good communication
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