Description

High purity gas ampoule, purity 99.99% Helium, neon , argon, krypton, xenon sealed in boro silicate ampoule under vacuum. Size: length 100-110mm, dia. ~20mm Invite friends favorite elements specifically tailored to collect various inert gases , helium, nitrogen, neon , argon, krypton, xenon , etc., oxygen, hydrogen, carbon monoxide, carbon dioxide, air purity can also be customized . Payment We only accept paypal ! About shipping 1. We ship to your eBay adress. Each package will be shipped by international mail. And Each package will take tracking number (make sure high quality transport). 2. Please check your shipping address carefully before checkout, it can't be changed if order completed. 3. Ship within 1-2 business day once payment completed. Orders placed on weekend will be shipped within 2-3 days. 4. To USA : ePacket from China: 7-15 days(with tracking number). To United Kingdom, Canada, Australia, Israel, Japan .Economy Int'l Shipping :10-30 business days(with tracking number). To Germany, France, Norway .Economy Int'l Shipping :10-40 business days(with tracking number). To Brazil, Russia Economy Int'l Shipping :15-50 business days(with tracking number). To other countries: Economy Int'l Shipping :15-40 business days(with tracking number). Powered by SoldEazy