Category Archives: All

I have about 10 pounds of silver based batteries to recycle. What could you pay me for them? – Linda in St. Louis, Missouri

Hi Linda,

We can recover the silver from watch batteries or silver oxide batteries. We pay between $15-$20 per pound. We do not accept co-mingled lots, so you will have to separate these batteries out if they are among other items. If you ever have over 30 pounds of silver batteries, we can usually pay you more.

We recommend using USPS priority mail flat rate boxes with signature required. They are great because you don’t have to worry about high shipping on heavy weight packages.

Hope this information helps!

I have about 50 catalytic converters come in per month. I also have bare copper wire and copper tubing some with and some without solder joints. Are these items worth anything? – From Dave in Kansas City, Missouri

Hi Dave,

We can recover platinum and palladium metals from catalytic converters. However, refining this material is not only difficult, but very time and energy consuming. As such, we do not buy whole catalytic converters but rather the pellets and honeycombs from units that have been “de-canned.”

Call or email for a custom quote if you have greater than 100 lbs of “de-canned” catalytic converter material.

For less than 100 lbs of pellets or honeycombs we pay the following prices:

Non-Diesel Engines

• For  loose pellets from non-diesel engines we pay $3.00 per pound.
• For honeycomb material from non-diesel engines we pay $8.00 per pound.

Diesel Engines

• For loose pellets from diesel engines we pay $3.00 per pound.
• For honeycomb material from diesel engines we pay $3.00 per pound.

I work in a dental office and we have about half of a large Rubbermaid filled with old x-rays. We have already gone through the files and separated everything. How does shipping and pricing work for this kind of material? – From Tessa in Minneapolis, Minnesota

We are purging old x-ray films from our files. Do you have a buyer in Iowa? – From Dr. Carmicheal

Hi Tessa and Dr. Carmicheal,

Thank you for your questions about our silver x-ray film recovery services. I wanted to address your questions together and give you both some more information on our x-ray recycling program.

Because there is such a small amount of silver to recover in dental x-ray film, we do not pay for them. So Tessa, unfortunately your shipment is too small for us to return a payment to you. You can ship them to us via UPS and we will recycle your x-ray film for you, but that is the best we can do.

Dr. Carmicheal, if you have a significant amount of traditional medical x-ray film we can recover the silver and return a payment back to you. We also offer on-site purging services available in Iowa locations. This is done on a custom basis, so please call us if you think this service fits your needs. However, if you have dental x-ray film we will not be able to buy them, and would recommend the same advice we gave Tessa – to find a local company to recycle these.

• I have 2 gold crowns. What is the gold value from these? – From Rob in Des Moines, Iowa

• I have 5 lbs of very small pieces of dental scrap that came from a retired dentist. – from Larry in Phoenix, Arizona

• I have several teeth and crowns with gold filling that have been extracted. I would like the gold recovered and returned as a single nugget. – From Stacy in Raymond, Illinois

• I have about 10 grams of a three tooth bridge, two gold caps and one gold tooth. – From Matt in Chicago, Illinois

Hi Rob, Stacy, Larry and Matt,

I wanted to address your questions together as they are all about dental scrap to refine. As you may know, gold used in dental products can come in may grades and this grade and the amount of gold used can vary greatly from tooth to tooth and crown to crown.

Because of the weight variance and how the gold is alloyed with other metals, it is a very difficult process to extract the full amount of precious metal from the scrap. Arch Enterprises has technicians to handle the recycling of dental scrap, but it is still a difficult process compared to coins or jewelry.

In all of your situations we would melt your pieces together and analyze the gold content. This will ensure total gold consistency for the assay and would result in a higher payout for all of you.

For more information please refer to a previous blog post, “What is My Dental Scrap Worth?”

I have 3-4 ounces of Watlow platinum thermocouple wire I would like to sell. How much could you give me and how does the process work? Do I send you the metal to evaluate first? – From John in New Orleans, Louisiana

Hi John,

We can buy and refine platinum thermocouple wire. We will not know the percentage of platinum in the wire without an analysis. However, we have testing equipment that provides this information to us. Once we know the metal content, we can provide you an estimate. Given the costs involved in refining thermocouple wire, we typically pay about 70% of the platinum content.

As for shipping, 4 ounces isn’t too heavy. Therefore, you could send using the U.S. Post Office’s priority mail boxes, but you can use DHL, UPS, or FedEx, without incurring much cost. Visit our website for more information about the shipping process. Also remember to request a signature required upon delivery.

For platinum items we can call you if you would like after we have evaluated the platinum. Please indicate that request on the packing slip with your shipment.