We are excited to present an exceptional opportunity to acquire ultrapure isotopic copper powder a natural mixture of copper isotopes Cu63 and Cu65 Purity 99998 Isotopic Mix Cu63 and Cu65 Location The goods are securely stored at a neutral terminal in Zurich Switzerland and are not subject to any flooding Minimum Order 1 kg Payment 100 prepayment Bank of Switzerland or Liechtenstein preferred. We are excited to present an exceptional opportunity to acquire ultrapure isotopic copper powder a natural mixture of copper isotopes Cu63 and Cu65 Price $300/1 gramm