Product Category: Pharmaceutical raw materials and intermediatesProduct content: 99%Chemical formula: C33H47NO13CAS No.: 7681-93-8Formula C33H47NO13A molecular weight of 665.73Quality Standard: BP2003Packing: 25KG / barrelProduct Description: Natamycin is a polyene macrolide antifungal agent which is a molecule having an active tetraene cyclic compounds containing three or more of crystal water, the appearance of a white (or cream color ), is a colorless, odorless, crystalline powder, slightly soluble in water, methanol, soluble in dilute acid, acetic acid and xylene formamide, insoluble in most organic solvents. Natamycin has a certain ability to resist heat, in the dry state is relatively stable and can withstand short-term high-temperature (100 ℃); but because it has a ring chemical structure, are more sensitive to ultraviolet light, it is not in contact with sunlight.
Natamycin CAS NO:7681-93-8Grade Standard: Medicine GradeAppearance: white powder Type: Blood System Agents,Raw Meterals Packaging Detail:25kg/ barrelpurity:50
natural vitamin E powderQuality Standard: USPProject ResultsUniform color was pale yellow or yellowVitamin E acetate odor has peculiar smell, no odorAppearance: small spherical particles, good liquidi
Quality Standard: USPProject ResultsUniform color was pale yellow or yellowVitamin E acetate odor has peculiar smell, no odorAppearance: small spherical particles, good liquidity, no adhesion, flexibl
Product classification: Enzyme preparation seriesProduct specification: 1000/bagProduct introduction: this strain by the bacillus subtilus metabolism production's neutral protein enzyme preparatio
product Name Nickel Synonyms C.I. 77775; Raney-Nickel; nickel(2+) Molecular Formula Ni Molecular Weight 58.6923 InChI InChI=1/Ni/q+2 CAS Registry Number 7440-02-0 EINECS
NiclosamideProduct name: NiclosamideCAS: 50-65-7EINECS: 200-056-8MF: C13H8Cl2N2O4MW: 327.1196 Packing: 25kg/drumAssay: 99%Appearance: Pale yellow crystalline powderUsage: Used as anthelmintic
Product name: NicotinamideCAS: 98-92-0EINECS: 202-713-4MF: C6H6N2OMW: 122.13 Packing: 25kg/drumAssay: 99%Usage: Vitamin drugs, metabolic processes in the body, such as for the prevention and trea
Nifedipine Grade Standard: Medicine Grade Type: Cardiovascular Agents Usage: Antihypertensive drug CAS NO:21829-25-4Packaging Detail:25kg/ barrelpurity:99
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