lutetium metal

Lutetium is one of the rarest and most expensive rare earth metals. Buyers must prioritize purity levels, typically ranging from 99.9% (3N) to 99.99% (4N). The physical form is also critical; it is commonly supplied as ingots, pieces, foils, or distilled dendritic clusters. Ensure the supplier provides a Certificate of Analysis (COA) that details the specific ppm (parts per million) of impurities like Iron, Silicon, and Calcium.

Lutetium is primarily used in high-end technology sectors. Key scenarios include its use as a catalyst in petroleum cracking, in positron emission tomography (PET) scan crystals (as LSO), and as a dopant in laser crystals (YAG). Because of its high density and thermal stability, it is also researched for nuclear physics and alloy stabilization.

As a rare earth element, Lutetium must comply with REACH and RoHS regulations for chemical safety. While not highly toxic, it should be handled according to Material Safety Data Sheets (MSDS). For international trade, ensure the supplier adheres to ISO 9001 quality management systems and provides documentation for non-radioactive certification if required by your local customs.

Lutetium is relatively stable in air but can oxidize over time. It should be vacuum-sealed in plastic bags or stored under argon gas in glass ampoules for high-purity samples. For bulk shipments, steel drums with inner plastic linings are standard. Ensure the packaging is robust enough to prevent moisture ingress during sea or air freight.

Rare earth prices fluctuate based on global supply quotas and high-tech demand. To mitigate risk, establish long-term supply contracts with fixed pricing tiers or use spot-price indexing. Always verify the current market rate on reputable industrial metal exchanges before finalizing a PO.

Prioritize Audited Suppliers on Made-in-China.com who have undergone third-party verification by agencies like SGS or TÜV Rheinland. Request on-site factory videos and check their export history to your specific region to ensure they understand your local customs requirements.

Lutetium is often classified under HS Code 280530 (Rare-earth metals). Some countries have strategic export controls or specific tariffs on rare earth elements. Work with a freight forwarder experienced in Class 4.1 or 4.3 hazardous materials (if the metal is in powder form) and ensure all Export Licenses are secured by the manufacturer before shipment.

Given the high unit price of Lutetium, use Secured Payment services provided by Made-in-China.com to protect your funds until the goods are shipped. For large volumes, consider Letter of Credit (L/C) or Escrow services, and always mandate a pre-shipment inspection (PSI) to verify purity and weight.