VWR Potassium sulphate ≥99%, GPR RECTAPUR®

VWR® Potassium Sulphate (≥99%), supplied under the GPR RECTAPUR® grade, is a high-purity inorganic salt widely used in analytical chemistry, agriculture, environmental testing, and industrial processes. With an assay of ≥99% and strict impurity limits, it provides reliable performance and reproducibility for laboratory and technical applications.

Potassium sulphate is commonly employed as a standard reagent, as well as in the preparation of fertilizers, buffer solutions, and analytical methods. Its high melting and boiling points make it a stable salt for high-temperature applications.

Key Features

• High Purity: Assay ≥99% (GPR RECTAPUR® quality).
• Controlled Impurities: Low levels of heavy metals, chloride, ammonium, nitrate, and iron.
• Stable Solid: White crystalline salt with high melting point (1069 °C).
• Versatile Use: Suitable for both analytical and industrial chemistry applications.
• Reliable Quality: Consistent batch-to-batch purity for reproducibility.

Applications

• Analytical Chemistry: Reagent in standard laboratory tests and methods.
• Environmental & Agricultural Studies: Fertilizer formulation and soil analysis.
• Buffer Preparation: Component in ionic solutions and analytical buffers.
• Industrial Applications: Glass, ceramics, and specialty manufacturing processes.
• Teaching Laboratories: Common inorganic salt for training and demonstrations.

Specifications

Packaging & Ordering Information

Safety Information

• Hazard Classification: Generally considered safe but may cause irritation in dust form.
• Precautions: Handle with care, use gloves, goggles, and avoid inhalation of fine particles.

VWR® Potassium Sulphate ≥99%, GPR RECTAPUR® is a high-purity inorganic salt suitable for analytical chemistry, fertilizer studies, environmental testing, and industrial processes. With ≥99% assay and controlled impurity levels, it provides consistent quality for laboratory and bulk use.