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107302 Polyvinylpolypyrrolidone

107302
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Overview

Replacement Information

Key Specifications Table

CAS #
9003-39-8

Pricing & Availability

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1073020100
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      Plastic bottle 100 g
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      Description
      Catalogue Number107302
      OverviewPolyvinylpolypyrrolidone (Divergan®) is used as an excipient to prepare samples for subsequent analysis steps. It has a wide range of applications, especially in the beverage industry. It is used to pre-treat samples such as juices with strong colors which would interfere with the analysis using MQuant® or Reflectoquant® test strips. For decolorization, the juices are mixed with the powder and filtrated afterwards. The resulting solution can then be used for the determination of e.g. ascorbic acid or HMF.
      References
      Product Information
      CAS number9003-39-8
      HS Code3905 99 90
      Quality LevelMQ100
      Applications
      Biological Information
      Physicochemical Information
      Density1.2 g/cm3 (20 °C)
      Ignition temperature440 °C
      Melting Point220 °C decomposes
      Bulk density330 kg/m3
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat > 2000 mg/kg
      Safety Information according to GHS
      RTECSTR8370000
      Storage class10 - 13 Other liquids and solids
      WGKWGK 1 slightly hazardous to water
      Disposal3
      Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +15°C to +25°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Identity (IR-spectrum)conforms

      Documentation

      Polyvinylpolypyrrolidone SDS

      Title

      Safety Data Sheet (SDS) 

      Polyvinylpolypyrrolidone Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      1073020100 Plastic bottlePDF Specification Document

      Application Notes

      Title
      Ascorbic Acid in Apple Purees
      Ascorbic Acid in Carrot Juice
      Ascorbic Acid in Carrot Juice (Beverages)
      Ascorbic Acid in Red and White Wine
      Ascorbic Acid in Red-Colored Fruit Juices
      Ascorbic Acid in Tomato Juice
      Ascorbic Acid in Tomato Juice (Beverages)
      Hydroxymethylfurfural (HMF) in elderberry juice
      Hydroxymethylfurfural (HMF) in elderberry juice (Beverages)
      Iron in Red and White Wine

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      Categories

      Analytics and Sample Preparation > Test Kits and Photometric Methods > Areas of Application > Wine
      Analytics and Sample Preparation > Test Kits and Photometric Methods > Reagents for Classical Photometry