"Certipur"
Certipur® Potassium Chloride Solutions, in Sachets, Certified Reference Material for the Measurement of Electrolytic Conductivity, Traceable to PTB and NIST, MilliporeSigma
Supplier: MERCK, S.A. DE C.V. SV
Supelco® Certipur®
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Certipur® Buffer solution (Di-Sodium Hydrogen Phosphate/Potassium Hydrogen Phosphate), Traceable to SRM from NIST and PTB, MilliporeSigma
Supplier: MilliporeSigma
Certipur®
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Certipur® Potassium Chloride Solution, Certified Reference Material for the Measurement of Electrolytic Conductivity, MilliporeSigma
Supplier: MilliporeSigma
Supelco® Certipur®
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Certipur® Buffer Solution pH 4.01 (Potassium Hydrogen Phthalate), Traceable to SRM from NIST and PTB, MilliporeSigma
Supplier: MilliporeSigma
Certipur®
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Certipur® TOC standard solution acc. to EN 1484-H3/DIN 38409-H3 as potassium hydrogen phthalate in water, stabilized
Supplier: MilliporeSigma
TOC standard, Supelco® Certipur®, 1000 mg/L
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Calcium Standards for ICP, Certipur®, MilliporeSigma
Supplier: MilliporeSigma
Calcium Standard, 1000 µg/ml, Certipur®, Supelco®, Application: ICP standards
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Europium Standard for ICP, Certipur®, MilliporeSigma
Supplier: MilliporeSigma
Traceable to SRM from NIST.
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Certipur® Certified sec. Standard Reference Buffer Solution Potassium Hydrogen Phosphate/di-Sodium Hydrogen Phosphate, directly Traceable to Primary SRM from NIST/PTB
Supplier: MilliporeSigma
Certipur®
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L(+)-Potassium hydrogen tartrate, Certipur® certified secondary standard reference material for pH measurement, directly traceable to primary reference material (SRM) from NIST/PTB, Supelco®
Supplier: MilliporeSigma
L(+)-Potassium hydrogen tartrate, Certipur® certified secondary standard reference material for pH measurement, directly traceable to primary reference material (SRM) from NIST/PTB, Supelco®
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Refractive index standard kits, traceable to SRM from NIST and PTB, Certipur®
Supplier: MilliporeSigma
Refractive index standard kit 2 (1.4969), Certipur®, Cardboard box
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Certipur® Certified sec. Standard Reference Buffer Solution Potassium dihydrogen Phosphate/di-Sodium Hydrogen Phosphate, directly Traceable to Primary SRM from NIST/PTB
Supplier: MilliporeSigma
Certipur®
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Certipur® Certified sec. Standard Reference Buffer Solution Potassium Hydrogen Phthalate, directly Traceable to Primary SRM from NIST/PTB
Supplier: MilliporeSigma
Certipur®
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Certipur® Certified sec. Standard Reference Buffer Solution di-Sodium Tetraborate Decahydrate, directly Traceable to Primary SRM from NIST/PTB
Supplier: MilliporeSigma
Certipur®
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Certipur® pH Buffer Solutions, MilliporeSigma
Supplier: MilliporeSigma
Traceable to SRM from NIST and PTB.
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Certipur® Iron(II) Ethylenediammonium Sulfate Volumetric Standard, Secondary Reference Material for Redox Titration, Traceable to NIST Standard Reference Material (SRM), MilliporeSigma
Supplier: MilliporeSigma
Certipur®, Glass bottle, pre-packed
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Buffer Solution, Blue, Traceable to NIST and PTB pH 10.00 (25 °C), Certipur®, MilliporeSigma
Supplier: MilliporeSigma
Buffer solution (boric acid/potassium chloride/sodium hydroxide) colour coded: blue, traceable to NIST and PTB pH 10.00 (25°C) Certipur®.