how much is copper worth per pound ?

3 answer

how can i melt copper?

5 answer

Will a piece of copper pipe in the tank hurt my fish?

4 answer

Info on Copper compounds?

1 answer

Effect of copper on human body?

2 answer

An alloy of copper and tin is 20% copper . How many pounds of copper must be?

3 answer

What is the purpose of sanding copper?

3 answer

cleaning copper!?

5 answer

Why does the air conditioner use a copper tube to deliver coolant?

3 answer

Copper eyed red tabby rare?

4 answer

Determintion of a chemical formula Copper Chloride Hydrate?

2 answer

If you work for a heating company is it ok to take large amounts of copper pipe from work sites?

3 answer

Mass after Burning copper?

2 answer

Why is Hydrogen more active than copper?

1 answer

is it safe to use copper with scaleless fish?

4 answer

how copper is processed?

1 answer

Jet black or Copper red?

5 answer

what is the price for old copper plumbing pipe?

5 answer

do all houses have copper pipes?

3 answer

why are copper pipes not allowed to be used on Pratt Whitney PT6 A aircraft engines?

0 answer

Outdoor air conditioner has two copper tubes, the two thicknesses are not the same, what are the tubes?

5 answer

Copper supply plumbing touches steel drain pipe. What can I do?

3 answer

How can I burst a copper pipe running water on purpose?

5 answer

For a flash boiler, what is best for the tubing?

10 answer

Why is plastic now used for water pipes instead of copper?

5 answer

Gun rust/ copper test.?

2 answer

question on copper :)?

2 answer

depo to copper iud???????

2 answer

FOR 2 INCH COPPER PIPE THAT HAS WATER GOING THROUGH IT FOR A COMMERCIAL BUILDING DO I USE SOLDER orbrAZINGROD?

0 answer

copper wire color?

5 answer