Высококачественный Фабричный поставщик 90/200 сетчатый моногидрат лактозы/безводный порошок

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Характеристики



Products Description




1.Product Name: Lactose
2.CAS NO: 63-42-3
3.Purity: 99%min
4.Appearance: White crystalline powder
5.HS Code: 17021100.00
6.Application:
1.A fermented milk is essential to provide the carbon source. Under the action of lactic acid bacteria, lactose, galactose and glucose is decomposed into.
2. Provide nutrition to provide energy for mankind. Galactose has important influence on the development of the mammalian nervous. Lactose is conducive to the absorption of calcium. Lack of lactase causes lactose intolerance.
3 dairy organizations have an important impact on the state. Milk production, the impact on the crystallization of lactose milk taste. Solubility milk.
4 has an important influence on the color of dairy flavor. Browning reaction. After fermentation flavor formation.
7.Shelf life: 2 years


Specification


Item
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.
Identification C
A red color develops.
Specific rotation
+54.4°~+55.9°, calculate on the anhydrous basis.
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 hydroxide is required to
produce a red color.
Loss on drying
The monohydrate form loses not more than 0.5% of its weight
Water
1.00%
Residue on ignition
Not more than 0.1%
Heavy metals
The limit is 5µg per g.
Protein and light-absorbing impurities
The 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.
TPC, Escherichia coli, Mould and Yeast
TPC (cfu/g)
<100
Yeast & Mould (cfu/g)
<50
Escherichia coli (/10g)
absence


Packaging and Shipping


1. We have good cooperate forwarder partner, every part expense is no problem, you can confirm it before shipment.
If you're afraid of the destination expense, we can do the FOB for you.
2. We can LCL general cargoes and dangerous cargoes together to help you save time, save money.




Certifications




Company Information


Duter Co., Ltd (Sinoright) is a diversified trading company locate in Dalian.We specialized in exporting. Production bases are in Liaoning, Shandong, Zhejiang and Jiangsu Province.We have own branch offices in the United States,Australia and HongKong. Our main products are including food additives, feed additives, dyestuff, intermediates, inorganic chemicals, special chemicals and related production equipment and so on.




Our Services




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FAQ


Q: Are you a factory or trading company?
A: We are the manufacture of Vitamins and Sodium Saccharin.
For other product, we as the distributor and stockist because we have a good cooperation with our upstream & downstream factory.

Q: How long have you run on export trade?
A: 20 years focus on the food additives and Vitamins, also some Fine Chemicals.

Q: What's your payment terms?
A: We accept all payment TT, LC,DP, Paypal.

Q: What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.

Q: How about the packing?
A: Usually we provide the packing as 25 kg/bag or carton. Of course, if you have special requirements on them, we will according to you.

Q: How about the validity of the products?
A: We ensure that the cargoes have 80% shelf life when it delivery.

Q: What documents you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.




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