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877-24-7

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Keyword:'877-24-7'
Showing 1-3 of 3 results for "877-24-7" within Products
All Photos(10)

Synonym(s): Potassium hydrogen phthalate, Potassium phthalate monobasic, KHP, Phthalic acid monopotassium salt, Potassium biphthalate, Potassium Hydrogen Phthalate
Linear Formula: HOOCC6H4COOK
CAS No.:
877-24-7
Molecular Weight:
204.22
Beilstein No.:
3637128

  • 1.02400

    Volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. Ph Eur

  • 1.04874

    for analysis EMSURE® Reag. Ph Eur

  • P1088

    BioXtra, ≥99.95%

  • 1.01965

    certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S) = 4.005 (25°C) Certipur®

  • PX1476

    Meets ACS Specifications GR ACS

  • NIST84L

    NIST® SRM® 84l

  • 1.93271

    for analysis EMPARTA® ACS

  • NIST2185

    NIST® SRM® 2185, pD standard

  • NIST185I

    NIST® SRM® 185i, pH standard

All Photos(5)

Synonym(s): KHP, Phthalic acid monopotassium salt, Potassium biphthalate, Potassium hydrogen phthalate
Linear Formula: HOOCC6H4COOK
CAS No.:
877-24-7
Molecular Weight:
204.22
EC No.:
212-889-4
Beilstein No.:
3637128

  • 60357

    reference material for titrimetry, certified by BAM, >99.5%

  • 179922

    ACS reagent grade, 99.95-100.05% dry basis, crystals, acidimetric standard

  • 60360

    puriss. p.a., ≥99.5% (T)

  • 60359

    BioUltra, ≥99.5% (T)

  • 14659

    qNMR standard, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

  • 24-4070

    JIS special grade, 99.8-100.2%

All Photos(1)

Potassium hydrogen phthalate, acidimetric standard

CAS No.:
877-24-7
Molecular Weight:
205.23
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