Description
Specifications Table
Product Name – Bromoform (mineral separation) LR
Quantity/Pack Size – 250 ml
Form – Liquid
Grade – LR (Laboratory Reagent)
Application – Mineral separation, density gradient centrifugation
Product Overview
Bromoform (CHBr₃) is a dense, colorless to pale-yellow liquid with a characteristic sweet odor, widely used in laboratory settings for mineral separation due to its high density (2.89 g/cm³). This LR-grade bromoform is purified to ensure minimal impurities, making it ideal for applications requiring precise density-based separations. Its non-flammable nature and stability under standard lab conditions enhance safety during handling. The solvent’s high refractive index and low miscibility with water further contribute to its effectiveness in separating minerals and other dense materials. With a boiling point of 149°C, it remains stable during prolonged procedures, ensuring consistent performance. This bromoform variant is specifically formulated for laboratory use, adhering to strict quality controls to maintain purity and reliability. Its compatibility with common lab glassware and equipment makes it a versatile choice for researchers and technicians.
FAQs
1. What is the shelf life of LR-grade bromoform?
When stored in a tightly sealed container away from light and moisture, bromoform typically retains its stability for 2–3 years. Always check for signs of decomposition before use.
2. Can this bromoform be used with plastic containers?
Bromoform can degrade certain plastics over time. Use glass or PTFE-lined containers for long-term storage to prevent contamination or container failure.
3. How does bromoform compare to other heavy liquids for mineral separation?
Bromoform offers a higher density (2.89 g/cm³) than alternatives like methylene iodide (3.3 g/cm³) but is less toxic and easier to handle. It’s preferred for moderate-density separations.
4. What precautions should be taken while handling bromoform?
Wear nitrile gloves, safety goggles, and work in a fume hood. Avoid inhalation or skin contact, as bromoform is a suspected carcinogen and can cause irritation.
5. Is this bromoform suitable for density gradient centrifugation?
Yes, its high density and low viscosity make it effective for creating stable gradients in centrifugation processes for separating particles by density.
