Product Details

CasNo： 585-09-1

MF： C4H6O5.2K

Appearance： powder

Delivery Time： 15 days

Packing： 25kg/bag

Purity： 99%

Basic Information

Product Description

Product Name：Potassium Malate In-house standard

CAS No: 585-09-1

Form: Powder

Product Application

Analytical Method Development & Quality Control:

Reference Material for Quantitative Analysis:​ Used as a primary standard for calibration curves​ in techniques like Ion Chromatography, Atomic Absorption/Emission Spectrometry, and Capillary Electrophoresis for the precise determination of potassium ions or malate in foods, beverages, electrolyte supplements, pharmaceuticals, or raw materials.

Method Validation & Verification:​ Essential for assessing the accuracy, precision, linearity, and detection capability​ of newly developed or existing analytical methods.

Laboratory Quality Assurance:

Proficiency Testing & Inter-laboratory Comparison:​ Serves as a homogeneous test sample with a known assigned value to evaluate a laboratory's analytical competence and the reliability of its results.

Instrument Performance Verification:​ Used for periodic checks of the sensitivity, accuracy, and repeatability of analytical instruments (e.g., IC, ICP).

Research & Development:

Degradation Product Studies:​ Serves as a reference compound in stability testing to aid in the identification and quantification of degradation products in potassium malate or its formulations.

Process Research & Standard Setting:​ Used to optimize production processes or as a physical benchmark for establishing in-house quality control standards.

Packaging

25Kg/Bag

Storage

Store strictly as per the certificate, typically in the original container, within a desiccator, protected from light, at ambient temperature. Refrigeration may be required for products with specific stability needs.