... etc. Product Specification:99.65%: Sb99.65min, As0.10max, Fe0.03max, S0.06,max Cu0.05max, Se0.005max, Pb0.3max. 99.85%: Sb99.85min, As0.05max ... , Fe0.02max, S0.04max, Cu0.01max, Se0.005max, Pb0.1max, Sn0.003max, Bi0.003max.99.90%: Sb99.90min, As0 ... days after receipt of advance payment or original L/C. 99.65% Antimony ingot