Titripur® Ready-to-Use Volumetric Solutions

 Volumetric Solutions for Precise Titration Results

Our Titripur® product line comprises a wide range of ready-to-use volumetric solutions including solutions manufactured and tested in compliance with the reagents part of the European and US Pharmacopoeias. Titripur® volumetric solutions are traceable to primary standard reference materials from NIST and analyzed by our DIN EN ISO / IEC 17025 accredited calibration laboratory.

For reliable results in even the most sophisticated analyses, we offer Titripur®, our comprehensive portfolio of ready-to-use volumetric solutions suitable for a wide range of applications. With Titripur®, you can be sure that your analyses always meet the highest demands. We subject all Titripur® volumetric solutions to stringent manufacturing and testing requirements in order to ensure consistently high purity and quality. The QC lab where we analyze our Titripur® solutions is accredited according to DIN EN ISO/IEC 17025 as calibration laboratory. All Titripur®  solutions are traceable to certified secondary reference materials that are in turn directly traceable to primary standard reference materials from NIST. For each product, we supply a comprehensive Certificate of Analysis containing all the information you need for your quality management documentation including data on traceability and pharmacopoeia compliance.

With Titripur® solutions from us, you benefit from highly precise and reliable results - batch after batch. Titripur®  solutions are available in different  packaging sizes in PE bottles and canisters, glass bottles, and our innovative Titripac® packaging system.

Volumetric Solutions

 Ideal for Every Type of Titration

Analysis professionals know that the key to trustworthy titrations is the use of precisely adjusted, high-quality volumetric solutions in combination with certified reference materials, so called volumetric standards. The Titripur® range of volumetric solutions offers you outstanding purity, quality and reliability. Whether you need to analyze metals, assays of raw materials and substances, concentrations of compounds, acidity, alkalinity, or impurities: With our first-rate volumetric solutions combined with our Certipur® volumetric standards as certified reference materials according to ISO 17034, you can be sure that your titrations always meet even the highest demands.

Moreover, we deliver full support from comprehensive customer service to tailored training workshops.

Feature and Benefits

  • Consistently high level of quality
  • Innovative and optimized packaging systems
  • Reliable and precise analyses
  • Traceability to NIST Certified Reference Materials
  • Analyzed by our DIN EN ISO/IEC 17025 accredited calibration lab

 Quality Assurance

Consistent High Quality – and the Certification to Prove it

We subject each single volumetric solution to stringent manufacturing and testing requirements to make sure that Titripur® solutions offer you extremely high quality and unrivaled purity. Every raw material used in our Titripur® volumetric solutions fully complies with highly sophisticated quality assurance requirements and avoids any kind of interferences. You can safely rely on Titripur® to deliver reliable results time after time. The consistently high quality of Titripur® solutions is documented in the Certificate of Analysis which contains all the information important for your quality management documentation as exact batch value, measurement uncertainty, minimum shelf life, date of release. Furthermore, the Certificate of Analysis comprises information on traceability including data on the NIST batch used. All Titripur® solution are analyzed precisely by our DIN EN ISO/IEC 17025 accredited quality control laboratory, which is also mentioned in the Certificate of Analysis.


Fully Traceable for Accurate Analysis

All volumetric solutions in our Titripur® product range are directly traceable to our Certipur® volumetric standards, those are certified reference materials according to ISO 17034. In turn, these Certipur® materials are directly traceable to standard reference materials from the National Institute of Standards and Technology (NIST). Consequently, every Titripur® solution is traceable to NIST standard reference materials. The batch number of the used NIST material is also stated in the Certificate. With this level of accountability, you can rest assured that Titripur® will deliver accurate results.

 Titripur® for Pharma Analysis

Volumetric Solutions in Accordance with the European and US Pharmacopoeias

For analytical purposes in the pharmaceutical industry, the Titripur® line includes  a range of volumetric solutions that are in accordance to both the European and the US pharmacopoeia for analytical applications. All Titripur® volumetric solutions for Pharma analysis are made from raw materials in accordance with the reagents part of the European and United States Pharmacopoeia. The standardization follows the description in the Pharmacopeias.  For available solutions, this is indicated in the certificate.


Innovative Packaging – Optimized for Every Application

When it comes to long-term stability, quality preservation, or efficient processes, the right packaging can make all the difference. For our volumetric solutions, we offer a wide variety of sophisticated packaging solutions for the most diverse requirements. As a matter of course, we use only packaging materials that do not alter any of the reagent's characteristics during shelf life. Our bottles and canisters made from unbreakable, contamination-free polyethylene enable easy and safe handling and direct connection to your titrators. Moreover, we provide glass bottles for some volumetric solutions. Our innovate Titripac® packaging system keeps solution stable after opening  and during use. All our packaging materials have been tested for their quality and atmospheric permeability, thereby ensuring the purity of your solutions during storage.

Packaging Options

For our Titripur® volumetric solutions, we offer different packing systems. Titripur® volumetric solutions are available in 0.5 l, 1 l, 2.5 l, 5 l, 10 l and 25 l PE bottles or canisters. Volumetric solutions whose stability cannot be preserved for an extended period of time in PE containers, e.g. acetic acid or potassium hydroxide solution in methanol are available in 1 l or 2.5 l glass bottles. For users who regularly perform different types of analyses and need different or individual concentrations, we also offer most volumetric solutions as Titrisol® concentrates. Furthermore, our smart and safe packaging system Titripac® is available in 4-liter and 10-liter sizes. Titripac features a contamination-proof solution container in a user-friendly box with integrated withdrawal tap. Consistent high quality without aging or contamination after opening and during use, easy handling, and cost and time savings thanks to optimized titration workflows with Titripac®.

 Trust your Titration results

Titripur® volumetric solutions analyzed by our DIN EN ISO 17025 accredited calibration laboratory.

The Quality Control Laboratory at Merck KGaA, Darmstadt, Germany is accredited by DAkkS (Deutsche Akkreditierungsstelle - German Accreditation Body) as calibration laboratory D-K-15185-01-00 for the “amount-of-substance concentrations in volumetric solutions” according to DIN EN ISO/IEC 17025.

Be assured of consistently good results in your laboratory by using Titripur® Volumetric Solutions in conjunction with Certipur® Volumetric Standard CRM´s (Certified Reference Materials). Laboratories working in regulated environments or having their own ISO/IEC 17025 accreditation are better prepared for their audits. The ISO/IEC 17025 is an internationally recognized accreditation for laboratories made possible through the ILAC (International Laboratory Accreditation Organization) and is accepted worldwide. Every country has its own accreditation bodies who are members of the ILAC.

The benefits

  • Confidence in analytical results
  • Documentation available for audits
  • Safety for the quality management system
  • Consistent quality of the reagents & standards
  • Increased confidence in testing and calibration data and in personnel performing work
  • Cost and time savings - no multiple testing
  • Proof of competence and trust in the quality of one’s own products.