Kaliumdikromat, Certipur®, Supelco®
Supplier: Merck
Kaliumdikromat, Certipur®, Supelco®
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Kaliumjodat, Certipur® volumetric standard, secondary reference material for iodometry traceable to NIST, Supelco®
Supplier: Merck
Kaliumjodat, Certipur® volumetric standard, secondary reference material for iodometry traceable to NIST, Supelco®
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Secondary reference material for redox titration, iron(II) ethylenediammonium sulphate, Certipur®, Supelco®
Supplier: Merck
Iron(II) ethylenediammonium sulfate CertiPUR®, secondary reference material for redox titration, Glass bottle
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Zink, Certipur® Reag. Ph. Eur. volumetric standard, secondary reference material, for complexometry traceable to NIST, Supelco®
Supplier: Merck
Zink, Certipur® Reag. Ph. Eur. volumetric standard, secondary reference material, for complexometry traceable to NIST, Supelco®
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Bensoesyra, Certipur® Reag. USP, Reag. Ph. Eur. volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM), Supelco®
Supplier: Merck
Bensoesyra, Certipur® Reag. USP, Reag. Ph. Eur. volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM), Supelco®
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Kaliumväteftalat, Certipur® Reag. Ph. Eur., Reag. USP volumetric standard, secondary reference material for alkalimetry, Supelco®
Supplier: Merck
Kaliumväteftalat, Certipur® Reag. Ph. Eur., Reag. USP volumetric standard, secondary reference material for alkalimetry, Supelco®
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Tris-(hydroximetyl) aminometan, Certipur® Reag. USP, Reag. Ph. Eur. volumetric standard, secondary reference material for acidimetry, traceable to NIST Standard Reference Material (SRM), Supelco®
Supplier: Merck
Tris(hydroxymethyl)aminomethane volumetric standard, secondary reference material for acidimetry, traceable to NIST Standard Reference Material (SRM)