Product Description

• Type: Respiratory System Agents
• Grade Standard: Cosmetic Grade, Medicine Grade, Feed Grade
• Usage: Human Pharmaceuticals, Animal Pharmaceuticals
• Povidone (PVP)
  Specification:  K30; K90
  CAS:  9003-39-8
  Molecular formula:  (C6H9NO)n
   
  Appearance:A white to yellowish white , hygroscopic powder;
  Usage:  Binder for tablets, granules and hard gelatin capsules;
  Reference: USP/BP
  Specification

  Appearance	White or yellowish-white hygroscopic powder or flakes
  Identification A, B, C, D, E	Positive
  Solubility(Insoluble in)	Freely soluble in water,  in ethanol 96 percent,  mathanol, very slightly soluble in acetone.
  Appearance of solution	Clear and coloration NMT B6, BY6 or R6
  PH(in 5% solution)	3.0-5.0
  Viscosity , as K-value	27.0-32.4
  Aldehydes, as Acetaldehyde	≤ 500ppm
  Peroxides(as H2O2)	≤ 400ppm
  Hydrazine	≤ 1 ppm
  Water	≤ 5.0%
  Residue on ignition	≤ 0.1%
  Formic Acid	≤ 0.5%
  Assay, as Nitrogen content	11.5%-12.8%

  Storage: Preserve in a well-closed container , store in a cool and dry place. 
  
   
   

Company Profile

• Yiwei Bio-tech (Shanghai) Co., Ltd
• [ China ]
• 
• Yiwei Bio-tech (Shanghai) Co., Ltd is located in Minhang District, Shanghai, China, a professional supplier for pharmaceutical raw materials, vitamins, food additives, feed additives, cosmetics raw materials, plant extracts and other products. We are committed to selecting outstanding and reliable producers to ensure the quality & stability of the products we provide to our clients. A super fir...
  

Basic Information

• Company Products / Services: ascorbic acid, sodium ascorbate, vitamin b12, vitamin b6, vitamin b1, vitamin b3, vitamin b5, soya lecithin, calcium lactate, ferrous fumarate, taurine, potassium benzoate, potassium sorbate, aspartame, pectin, xanthan gum, cmc, citric acid, calcium citrat
• Year Established: 2020
• Number of Employees: 1-5
• Website: www.yiweibio.cn