Lactose powder food additives

Lactose powder food additives
Product Description
basic information of Lactose
Name: Lactose
CAS No: 63-42-3
Molecular Formular: C12H22O11
Molecular Weight: 342.3Test itemsCriterionResultsIdentification AThe infrared absorption spectrum of the sample is concordant with that of the standard.The infrared absorption spectrum of the sample was concordant with that of the standard.Identification BThe principal spot obtained from the Test solution corresponds in appearance and RF value to that obtained from Standard solution A.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.Standard solution B shows four clearly discernible spots.Identification CA red color develops.It appeared red color.Specific rotation+54.4°~+55.9°, calculate on the anhydrous basis.+55.0°Acidity or alkalinityAdd 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 red color.Add 0.3ml of phenolphthalein TS: the solution was colorless, and not more than 0.4 ml of 0.1 N sodium hydroxide was required to produce a red color.Loss on dryingThe monohydrate form loses not more than 0.5% of its weight, and the modified monohydrate form loses not more than 1.0% of its weight.0.02%Water4.5%~5.5%5.0%Residue on ignitionNot more than 0.1%0.04%Heavy metalsThe limit is 5µg per g.Less than 5µg per g.Protein and light-absorbing impuritiesThe absorbance divided by the path length in centimeters is not more than 0.25 in the range of 210 to 220nm and is not more than 0.07 in the range of 270 to 300nm.The absorbance divided by the path length in centimeters was not more than 0.25 in the range of 210 to 220nm and was not more than 0.07 in the range of 270 to 300nm.TPC<100cfu/g< 10cfu/gYeast & Mould<50cfu/g< 10cfu/gEscherichia coli (/10g)absenceNot detectedConclusion :The Quality of lactose product has the achieved scandard of USP30 after examination standard examination, and consequently meet the provision.
Shanghai Xinglu Chemical Technology Co., Ltd, is belonged to Zhuoer Chemical Co., Limited, located in Shanghai, and factory in Zhuanghuang Industrial Park, Jining City, Shandong Province.
With more than ten years experience in manufacturing and exporting chemicals, we can provide you with one stop for purchasing, providing service, including logistic, custom clearance, testing, label design and others, and we aims at providing the excellent service, good quality product, and competitive price to make more opportunities for our customer, and fulfill win-win cooperation.
And we always welcome our customers worldwide to visit us and audit our factory.

Q1: Are you a manufacturer or trader?

Yes, we are manufacturer, we have a factory in Zhanghuang Chemical Industry Park, Jining City, Shandong Province, and hope you could visit our factory at your convenience.
Q2: How does your factory control the quality.

Quality is the life of our factory, first, each raw materials, come to our factory, we will test it first, if qualified, we will process the manufacturing with this raw materials, if not, we will return it to our supplier, and after each manufacturing step, we will test it, and then all the manufacturing process finished, we will do the final test before the commodities left our factory.
Q3: How about your service?

We provide 7*12 hours service, and whenever you need, we will always here with you, and besides, we can provide one stop purchasing for you, and when you purchase our commodities, we can arrange testing, custom clearance, and logistic for you!
Q4: Does free samples available for quality evaluation?

Yes, of course, we can provide free samples for you before you buy commercial quantity.
Q5: What is the delivery time?

For small quantity, it will take only 1-2 days for delivery, and after large quantity, it will take about 1-2 weeks.

Shanghai Xinglu Chemical Co., Ltd
Erica Zheng
Add: No 500, Jianyun Road, Shanghai, China
Tel: +86-21-20970332
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Email:erica@ shxlchem.com
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