101963 Potassium hydrogen tartrate

101963
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaMolar Mass
868-14-4 212-769-1 C₄H₅KO₆ 188.17 g/mol

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1019630025
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      Glass bottle 25 g
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      Description
      Catalogue Number101963
      References
      Product Information
      CAS number868-14-4
      EC number212-769-1
      Hill FormulaC₄H₅KO₆
      Molar Mass188.17 g/mol
      HS Code2918 13 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Applications
      ApplicationPotassium hydrogen tartrate certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S) = 3.63₉ / pH(S) = 3.55₇ (25°C) Certipur®.
      Biological Information
      Physicochemical Information
      Melting Point250 °C (decomposition)
      pH value3.4 - 3.7 (H₂O, 20 °C) (saturated solution)
      Bulk density720 kg/m3
      Solubility5.7 g/l
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      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
      Declaration (railroad and road) ADR, RIDKein Gefahrgut
      Declaration (transport by air) IATA-DGRNo Dangerous Good
      Declaration (transport by sea) IMDG-CodeNo Dangerous Good
      Supplemental Information
      Specifications
      pH-value (25 °C)3.634 - 3.640
      Identitypasses test

      Documentation

      Potassium hydrogen tartrate SDS

      Title

      Safety Data Sheet (SDS) 

      Potassium hydrogen tartrate Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      1019630025 Glass bottlePDF Specification Document

      Certificates

      Title
      Certificate ISO 17025 accreditation (English)
      Certificate ISO 17025 accreditation - annex
      DAKKS - Accreditation ISO Guide 34 - Production of conductivity standard solutions, element standard solutions, pH-reference solids, pH-reference solutions, water standards and titirimetric standards

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      Categories

      Analytics and Sample Preparation > Reference Materials > Certipur® Reference Material for Reliable Calibration in pH Measurement
      Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Certipur® Standards, Reference Materials and Buffers > Certipur® Reference Material for Reliable Calibration in pH Measurement > Certified Secondary Reference Buffer Solutions and Substances
      Analytics and Sample Preparation > Reference Materials > Certipur® Reference Material for Reliable Calibration in pH Measurement > Certified Secondary Reference Buffer Solutions and Substances