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哈希試劑pH Standard, IUPAC, pH4.005 at 25

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哈希試劑pH Standard, IUPAC, pH4.005 at 25作為HACH的合作伙伴,還提供COD試劑21258-15、COD試劑21259-15、OD試劑21258-25s

產(chǎn)品型號(hào):
更新時(shí)間:2024-12-18
廠商性質(zhì):經(jīng)銷商
訪問量:760
詳細(xì)介紹
品牌HACH/哈希

哈希試劑pH Standard, IUPAC, pH4.005 at 25

Each bottle (500 mL) is supplied with a COFRAC Verification Certificate and Certificate of Conformity and Traceability drawn up according to ISO31.

  • Total Control of the traceability chain and calculated uncertainties
  • Direct traceability to primary standards and the reference method
  • The competence and integrity of a laboratory internationally recognized to be accredited for the measurement of pH and conductivity reference materials

    哈希試劑pH Standard, IUPAC, pH4.005 at 25

  • Total Control of the traceability chain and calculated uncertainties

    Direct traceability to primary standards and the reference method

    The competence and integrity of a laboratory internationally recognized to be accredited for the measurement of pH and conductivity reference materials

    Specifications

    Concentration:4.005 ± 0.010 pH bij 25 °C

    Description :traceable to IUPAC pH scale and NIST

    Footnote:¹Behalve pH 7,000 door ons geformuleerd in overeenstemming met NIST-, IUPAC- en DIN19266-specificaties van pH 6,865 en pH 7,413 ²Dansk Fundamental Metrologi A/S is geaccrediteerd voor pH-metingen door het Deense accrediteringsorgaan Danske Akkrediterings- og Metrologifond (DANAK) (nr. 255)

    NIST Traceable:yes

    Parameter:pH

    Platform :Buffer

    Quantity:500 mL

   HACH DR6000紫外分光光度計(jì),HACH DR6000多參數(shù)水質(zhì)分析儀,HACH DR6000水質(zhì)多參數(shù)分析儀
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