"VAREM112619MERC00001"
Calcio carbonato, Certipur®, Supelco®
Supplier: Merck
Calcio carbonato, Certipur®, Supelco®
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di-Sodio ossalato, Certipur®, Supelco®
Supplier: Merck
di-Sodio ossalato, Certipur®, Supelco®
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Potassio dicromato, Certipur®, Supelco®
Supplier: Merck
Potassio dicromato, Certipur®, Supelco®
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Sodio carbonato, Certipur® volumetric standard, secondary reference material, Supelco®
Supplier: Merck
Sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to NIST SRM.
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Sodio cloruro, Certipur® volumetric standard, secondary reference material, Supelco®
Supplier: Merck
Sodium chloride volumetric standard, secondary reference material for argentometry, traceable to NIST SRM .
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Potassio iodato, Certipur® volumetric standard, secondary reference material for iodometry traceable to NIST, Supelco®
Supplier: Merck
Potassio iodato, 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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Zinco, Certipur® Reag. Ph. Eur. volumetric standard, secondary reference material, per complessometria traceable to NIST, Supelco®
Supplier: Merck
Zinco, Certipur® Reag. Ph. Eur. volumetric standard, secondary reference material, per complessometria traceable to NIST, Supelco®
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Acido benzoico, Certipur® Reag. USP, Reag. Ph. Eur. volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM), Supelco®
Supplier: Merck
Acido benzoico, 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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Potassio idrogeno ftalato, Certipur® Reag. USP, Reag. Ph. Eur. volumetric standard, secondary reference material for alkalimetry, Supelco®
Supplier: Merck
Potassio idrogeno ftalato, Certipur® Reag. USP, Reag. Ph. Eur. volumetric standard, secondary reference material for alkalimetry, Supelco®
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Tris-(idrossimetil) amminometano (TRIS), 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)
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#: 20864.320
: VWR Chemicals
#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals