Bassoon wire – sample #8: MMimports.com 1/4 lb 22 gauge brass wire: 113 ppm Lead (+ Copper + Zinc).
Wire Product Description: 22 Gauge Brass Wire – 4 oz (1/4 lb) SKU: brasswireba.25lb22ga Purchased at: https://www.mmimports.com/ When tested with an XRF Instrument the wire pictured here had the following readings: Lead (Pb): 113 +/- 56 ppm Bismuth (Bi): 211 +/- 97 ppm Tin (Sn): 120 +/- 50 ppm Zinc (Zn): 306,800 +/- 1,500 ppm…