USP пищевой 99% химический порошок моногидрат D-лактозы высокого качества CAS


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Цена:381,43-572,14 ₽*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Aug-18-2025 484.66 $* 494.56 $*
Jul-18-2025 392.70 $* 400.66 $*
Jun-18-2025 476.86 $* 486.93 $*
May-18-2025 472.71 $* 481.45 $*
Apr-18-2025 377.11 $* 385.12 $*
Mar-18-2025 465.98 $* 474.76 $*
Feb-18-2025 461.77 $* 470.86 $*
Jan-18-2025 457.20 $* 466.9 $*

Характеристики







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
8.Specification:


Test Item
Criterion
Test Results
Identification A
The 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 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.
The principal spot obtained from the Test solution corresponds in appearance and RF value to that obtained from Standard solution
A. Standard solution B shows four clearly discernible spots.
Identification C
A red color develops.
It appeared red color.
Specific rotation
+54.4°~+55.9°, calculate on the anhydrous basis.
+54.9°
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.
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.




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 gerenal cargoes and dangerous cargoes together to help you save time, save money.
















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, dyestuffs, intermediates, inorganic chemicals, special chemicals and related production equipments and so on.










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: 15 years focus on the food additivs and Vitamins, also some Fine Chemicals and API.

Q: What's your payment terms?
A: We accept all payment TT,LC,DP,Paypal. But for first time, we only do LC or TT.

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 Commerical Invoice, Packing List, Bill of loading, COA , Health certificat and Origin certificate. If your markets have any special requirements, let us know.





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