Description
Specifications Table
Product Name – Magnesium Metal Turnings LR
Quantity/Pack Size – 500 g
Form – Turnings
Grade – LR (Laboratory Reagent)
Application – Chemical synthesis, analytical testing
Product Overview
Magnesium metal turnings in LR grade offer exceptional purity and reactivity, making them a staple in laboratory settings. These turnings are meticulously processed to ensure uniformity, minimizing impurities that could interfere with experimental outcomes. The fine, ribbon-like structure maximizes surface area, enhancing reaction efficiency in processes like Grignard reagent preparation or redox reactions. LR-grade magnesium is specifically refined to meet stringent laboratory standards, providing reliable results for qualitative and quantitative analysis. Its lightweight yet robust nature ensures easy handling without compromising structural integrity. The material is packaged under inert conditions to prevent oxidation, preserving its reactivity until use. Whether for small-scale experiments or bulk applications, these turnings deliver consistent performance, reducing variability in research protocols. The 500g pack size offers an optimal balance between sufficient quantity and storage convenience, catering to both routine lab work and specialized projects.
FAQs
1. What is the typical shelf life of LR-grade magnesium turnings?
When stored in a cool, dry place away from moisture and oxidizing agents, these turnings retain their reactivity for 2-3 years from the date of manufacture.
2. Can these turnings be used directly in anhydrous solvent reactions?
Yes, but they should be activated first by rinsing with dilute acid followed by solvent washing to remove surface oxides for optimal performance.
3. What safety precautions are essential when handling magnesium turnings?
Always use in a fume hood, wear heat-resistant gloves, and keep a Class D fire extinguisher nearby as magnesium fires cannot be extinguished with water.
4. How does LR grade differ from AR grade magnesium turnings?
LR grade has slightly higher impurity tolerance than AR grade but remains suitable for most educational and research applications where ultra-high purity isn’t critical.
5. Are these turnings compatible with standard glass reaction vessels?
Yes, but avoid prolonged contact with glass as magnesium can react with silica at high temperatures, potentially damaging the vessel over time.
