More Than Reference Substances: Custom Services for Your Laboratory Analysis

Custom reference substances, contract isolation & substance characterization. Efficient analysis without standard limits. Many of our customers know us above all for one thing: high-quality reference substances. But in everyday work, it rarely comes down to the substance alone. It comes down to efficiency, reproducibility, and reliable results. This is exactly where our complementary services come in. We support you where standard solutions reach their limits: flexibly, individually, and with a practical focus.

Precisely defined weights without an extra work step.

In the lab, every step counts. That is why we deliver more than just material: for each reference substance, we state the exact weight to two decimal places on the inner label. For you, this means:

• Direct preparation of stock solutions at defined concentrations
• No need to weigh again
• Avoiding substance losses during handling

Do you need an exactly defined weight instead of standard quantities? We prepare your containers precisely to your specifications. This saves you time, reduces sources of error, and increases the efficiency of your analysis.

Unknown peak? We deliver answers

An unexpected peak in the chromatogram can delay projects and create uncertainty. We provide targeted support in isolating and identifying unknown constituents from your samples, whether plant extract or raw material. Your benefit:

• Faster method development
• Sound structure elucidation
• Greater confidence in evaluating your results

Contract isolation from plant-based starting material

When standard references are not enough, we offer you:

• Customer-specific contract isolations
• Larger substance quantities as needed
• Pre-portioned units for reproducible applications

A decisive advantage for you: you receive material from a defined batch that you can access again when needed. This ensures maximum comparability and reproducibility, particularly in regulated environments.

From substance to reference standard: fully characterized

Whether your own isolates or substances you already have: we support you with complete characterization and qualification.

Substance characterization and qualification to the highest standards

We accompany you from the raw substance to the validated reference standard.

Analytical methods at a glance

Identification

• NMR, MS, FT-IR, UV-Vis, TLC

Purity & content

• HPLC, HPTLC, GC, UV-Vis, titration

Additional analysis

• Karl Fischer water determination
• Headspace GC (residual solvents)
• ICP-MS (inorganic impurities)
• Elemental analysis

Your benefit:

• Reliable and robust data
• Regulatory confidence
• Documented quality for your processes

Your project. Our solution.

Whether custom weights, the identification of unknown peaks, or the tailored isolation of complex natural compounds: we support you exactly where standard solutions end. 👉 Talk to us about your project. Together we will develop the right solution for your analytical requirements.