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About This Item(s): You are bidding on 1 pound (454+ grams) of Copper Cupric (II) Oxide (CuO) with a purity of 99% and mesh size of 325. It will be packed in a clear resealable bag and double bagged. A MSDS (Material Safety Data Sheet) will also be included. Uses include – Cupric oxide is used as a pigment in ceramics to produce blue, red, and green (and sometimes gray, pink, or black) glazes. It is also used to produce cuprammonium hydroxide solutions, used to make rayon. It is also occasionally used as a dietary supplement in animals, against copper deficiency. Copper (II) oxide has application as a p-type semiconductor. It is an abrasive used to polish optical equipment. Cupric oxide can be used to produce dry cell batteries. It has also been used in wet cell batteries as the cathode, with lithium as an anode, and Dioxalane mixed with Lithium Perchlorate as the electrolyte. Copper Oxide can be used to produce other copper salts. It is also used when welding with copper alloys. See our other Chemicals & Other Items in our eBay Store! Visit our page If you have any questions please e-mail us (E-mails are answered from 8 A.M. – 5 P.M CST Monday – Friday) Payment & Shipping Details: Shipping Terms Shipping Options: USPS Priority Mail shipping & handling: Please use the shipping calculator in the auction description to calculate the shipping cost.COMBINED SHIPPING FOR MULTIPLE CHEMICALS: Enter in the quantity you would like to purchase in the shipping calculator in the auction description to calculate the combined shipping cost. (Does not apply to international orders or chemicals being shipped by priority mail). This chemical cannot be combined with any material being shipped by Priority Mail or 1st Class Mail and CANNOT be shipped outside of the USA. We ship Monday through Friday (excluding Holidays). Once the package has been shipped you will receive an automated e-mail from PayPal or eBay with the shipping/tracking details for the package (please check your spam folder if you do not receive an e-mail). You can also find the tracking/delivery confirmation details by clicking on the “View Order Details” link on the auction page. International Shipping Costs Payment Terms We accept PayPal and if you are not registered with PayPal we accept Credit Cards over the phone at 815-988-7747 (Visa, MasterCard, Discover, & American Express are only accepted for payments over $20.00). We can only ship to the address show in the PayPal payment details per PayPal’s policy. If you have any questions about this or any of our other items please email us. We normally respond to questions and send PayPal payment and shipping confirmations within 1-2 business days (Monday – Friday 8 A.M. – 5 P.M CST) after receive, but at peak times due to the large number of items that we have up for auction, it may take slightly longer. Thank You for your business. Return Policy · Returns are accepted within 7 days of delivery and are subject to a 15% restocking fee on the price of the item purchased. (example on a $20.00 item: Total Refund $17.00 ($20.00 – $3.00 15% restocking fee). · Refunds will be made by the original payment method. · The shipping amount paid to send the package to the buyer will not be refunded. · Returned Items must be in the same condition as they were at the time of shipping. · The buyer pays all return shipping fees (If the package is unopened you can write “RTS – Return to Sender” on the package and it will be returned at no cost to the buyer) · Items damaged during shipping will not be accepted under the return policy. Your business and satisfaction is very important to us. We would appreciate if you would leave a 5 Star rating for all 4 categories below. If for any reason you feel something was unsatisfactory with your purchase and are unable to leave a 5 star rating please contact us 815-988-7747 (please leave a message if there is no answer). Please allow 1-2 business days for e-mails to be returned. Disclaimer: You must be a least 21 years old to order and possess the knowledge regarding toxicity, health hazards, and all regulations required to store, use and dispose of this compound. No warranties are expressed or implied for any reason by the seller. The purchaser agrees to hold harmless the seller in any event, whether accident or injury, regarding the use or misuse of this compound. By purchasing and paying for this item, you are agreeing to this disclaimer. Note*** "All compounds are for laboratory/ceramic use only and not for human consumption, household or other uses." Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.