Nickel wire NP2, NP1 of 0.025, 0.05, 0.1 mm dia, 99.80-99.98% purity (Silver wire, Gold wire). Ultrafine Copper Powder. The purity grade of Copper Powder is 99.999%. It was calculated as difference between 100% and Sum of Impurities. List of impurities corresponds to TU 1793-011-50316079-2004. PLEASE CONTACT VARBUSINESS @ GMAIL.COM

