Shall consist of No.1 bare, uncoated, unalloyed copper
wire scrap nodules, chopped or shredded, free of tin,
lead, zinc, aluminum, iron, other metallic impuri-ties,
insulation, and other foreign contamination.
Minimum copper 99%. Gauge smaller than No.16 B
& S wire and hydraulically compacted material subject
to agreement between buyer and seller.
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