High Quality Lactose, monohydrate CAS NO.10039-26-6

 Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

 

Our Laboratory is located in shandong province. There are 15 experts in our research team. Talented personnel and well-equipped laboratory makes rigorous and professional quality control possible. Lyphar Biotech is equipped with various detection devices, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

 

The aim of QDSIGMA is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

 

QDSIGMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".QDSIGMA has 21 subsidiaries and holding companies.

5.CAS NO : 63-42-3

6.Specification: monohydrate, anhydrouse

 

Pharmaceutical grade lactose CAS 10039-26-6 is produced by concentrating whey or permeate (a co-product of whey protein concentrate production) to over saturate the lactose, then removing, refining, drying and milling the lactose crystals. Pharmaceutical grade lactose is produced to meet rigid specifications, such as specific form and size distribution-monohydrate, crystalline, 40 mesh to 325 mesh, and a spray-dried mixture of crystalline and amorphous lactose for all applications. All products meet the requirements of the U.S., European and Japanese Pharmacopeia.

Typical Microbiological Analysis:Standard plate count<100/gE. coliNegativeSalmonellaNegativeCoagulase-positive staphylococciNegativePenicillin residuesNegativePesticide residuesNegativeOther Characteristics:Acidity or alkalinity0.1 ml of 0.1N NaOH

Clarity and color (10% 1cm at 400nm)

0.01Heavy metals<5.0ppmLoss on drying0.3%Protein and Light Absorbing Impurities:At 210-220 nm0.06At 210-300 nm0.02Residue on ignition0.1%Specific rotation+54.5° to +55.9°Bulk density, tapped0.70-0.90g/ml (depends upon mesh size specifications)AppearancePure white, crystalline, free-flowing powderSolutionClear, colorless, odorlessFlavorSlightly sweet