Large Purchase: osmium oxide, osmium powder, osmium block, osmium ingot, osmium pellet, osmium platinum alloy, osmiridium alloy, osmium ruthenium alloy, osmium rhodium alloy, osmium containing target. Please feel free to call us. Any Os contained items you provide will be purchased at a high price in cash (confidentially and safely). Show More...

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• Contact Number: Membership Required
• Purchaser: Lin Jingqing (Mr.)

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