CAS No.: | 63-42-3 |
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Formula: | C12h22o11 |
EINECS: | 200-559-2 |
Appearance: | Powder |
Colour: | White |
Shipment: | 5 Days |
Customization: |
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Lactose is widely used as excipients in many countries. As a reliable supplier and manufacturer of food ingredients in China, Aurora Industry Co.,Ltd. (AUCO) has been supplying Lactose for over 15 years.
General Information:
Type: Food Additives/API's
Origin: China
CAS No.: 63-42-3
AUCO No.: 919
Packing: 25kg bag
Specification:
Items | Standard |
Identification A | The infrared absorption spectrum of the sample is concordant with that of the standard. |
Identification B | The principal spot obtained from the Test solution corresponds in appearance and RF value to that obtained from Standard solution A. |
The test is not valid unless the chromatogram obtained with Standard solution B shows four clearly discernible spots, disregarding any spots at the origin. | |
Residue on ignition | Not more than 0.1% |
Heavy metals | Not more than 5µg per g. |
Clarity and color of solution | The solution(1g in 10ml of boiling water) isclear and nearly colorless.Determine the absorbance of this solution at a wavelength of 400 nm.The absorbance divided by the path length,in cm,is not more than 0.04. |
Optical rotation | +54.4°~+55.9°, calculate on the anhydrous basis,determined at 20° |
Acidity or alkalinity | Add 0.3ml of phenolphthalein TS: the solution is colorless, and not more than 0.4 ml of 0.1 N sodium hydro is required to produce a pink to red color. |
Loss on drying | Dry a sample at 80° for 2 h. not more than 0.5% |
Water | 4.5%~5.5% |
Protein and light-absorbing impurities | 210-220 nm: Not more than 0.25 270-300 nm:Not more than 0.07 |
TAMC(cfu/g) | <100 |
Molds and Yeasts(cfu/g) | <50 |
Escherichia coli (/10g) | absence |
Packing Photos:
Q: Are you manufacture or trading company?
A: We are the manufacture of Soya Lecithin. For other product, as we have warehouse and good relationship with our long term cooperative factories, the prices are always competitive in the market.Suppliers with verified business licenses