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101963 Potassium hydrogen tartrate

Potassium 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®.

Potassium hydrogen tartrate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 868-14-4 EC Number: 212-769-1 Molar Mass: 188.18 g/mol Hill Formula: C₄H₅KO₆
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101963
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
868-14-4212-769-1C₄H₅KO₆188.18 g/mol

Pricing & Availability

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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 Mass188.18 g/mol
      HS Code2918 13 10
      Structure formula ImageStructure formula Image
      Quality LevelMQ300
      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
      Density1.954 g/cm3
      Flash point210 °C
      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
      Global Trade Item Number
      Catalogue Number GTIN
      1.01963.0025 04022536026954

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      Categories

      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
      Analytics and Sample Preparation > Reference Materials > Certipur® Reference Material for Reliable Calibration in pH Measurement > Certified Secondary Reference Buffer Solutions and Substances