Propionate, 1000 mg/L in water Ion chromatography standard | VWRC84991.180 | Avantor

Description

Specifications Table

Product Name – Propionate, 1000 mg/L in water Ion chromatography standard
Quantity/Pack Size – 100 ml
Form – Liquid (aqueous solution)
Grade – Analytical standard
Application – Ion chromatography calibration and analysis

Product Overview

The Propionate, 1000 mg/L in water Ion Chromatography Standard is a high-purity analytical reference solution designed for precise ion chromatography applications. Formulated with a concentration of 1000 mg/L in deionized water, this standard ensures accurate calibration and validation of chromatographic systems. Its stable composition minimizes matrix interferences, making it ideal for routine laboratory testing where consistency and reliability are critical. The aqueous form eliminates the need for additional dissolution steps, streamlining workflow efficiency. Each batch undergoes rigorous quality control to guarantee traceability and adherence to strict analytical specifications. This standard is particularly valued for its long shelf life when stored under recommended conditions, reducing the frequency of recalibration. Whether used for method development, instrument qualification, or quality assurance protocols, this propionate standard delivers reproducible results, supporting compliance with regulatory and industry benchmarks. The absence of preservatives ensures minimal background noise, enhancing detection sensitivity for low-concentration analytes.

FAQs

1. What is the shelf life of this propionate standard?

The standard remains stable for 12 months from the date of manufacture when stored unopened at 2-8°C. Once opened, use within 3 months for optimal accuracy.

2. Is this standard compatible with all ion chromatography systems?

Yes, it is designed for universal compatibility with major IC systems, including those from Thermo Fisher, Metrohm, and Dionex, provided the column specifications match the analyte requirements.

3. Are there lower-concentration alternatives available for this standard?

Lower concentrations (e.g., 100 mg/L or 500 mg/L) can be prepared by serial dilution using deionized water, though pre-diluted standards may be available upon request.

4. How should this standard be stored to maintain integrity?

Store the unopened vial at 2-8°C in a dark, dry place. Avoid freezing. After opening, keep tightly sealed and minimize exposure to air to prevent contamination.

5. What certifications or documentation accompany this standard?

Each batch includes a Certificate of Analysis (CoA) with traceability to NIST or equivalent reference materials, detailing concentration, expiry, and storage conditions.