Customization: | Available |
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CAS No.: | 63-42-3 |
Formula: | C12h22o11 |
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Description
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Result
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Appearance
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White or Almost White Crystalline Powder
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Solubility
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Freely but slowly soluble in water, practically insoluble in ethanol (96%). |
Lactose Content (As anhydrous)
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98.0%-102.0%
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Residue on Ignition
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≤0.1%
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Heavy Metals
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≤5ppm
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Clarify and Color of Solution
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Pass the test
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Optical Rotation
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+54.4°~+55.9 (Dry basis,at 20ºC)
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Add 0.3ml of phenolphthalein TS: the solution is colorless, and not more than 0.4 ml of 0.1 N sodium hydroxide is required to
produce a pink ro red color.
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Loss on Drying
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≤0.5% (2h @80ºC)
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Water
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4.5%-5.5%
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Protein and Light-absorbing Impurities
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210-220nm:≤0.25
270-300nm:≤0.07 |
TAMC
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<100cfu/g
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Molds and Yeasts
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<50cfu/g
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Escherichia Coli
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Absent in 10g
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pH
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4.0-7.0
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Boundary particle size
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Over 200 mesh > 80%
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Tianjin Jiaruitang Technology Development Co., Ltd.Is A PROFESSIONAL ENTERPRISE ENGAGED IN EXPORT, the products mainly include chemical products, medical devices, masks, machinery, chemical RAW materials, pharmaceutical intermediates.
We have more and more customers from all over the world. We can provide our customers with the best product quality and reasonable price. Our aim is "service and sincere exchange for your trust and support, mutual benefit and win-win". We look forward to working with friends all over the world!
In order to meet the requirements of importers and middlemen, further provide customers with "door to door" service. We have our own export service system, can provide customers with the best export route and the lowest price. We have a skilled, operational ability of the team.
In addition, we can find the goods with the lowest price and the best quality for overseas customers, check the goods and reserve shipping space, so as to open up the Chinese market and relieve the import and export.