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Gold Concentrators
Designed for compatible 15" DD search coils
or gold-bearing creeks
open areas and complex terrains
• Crystal controlled: 82 KHz transmitter and receiver
Aluminum Oxide Sandblasting Media 50 Micron (220 Grit) – Single Tank Fill F75 Coil Gold Concentrators220 Grit White Aluminum Oxide Sandblasting Media 4. 5lbs. High quality 50 Micron ANSI & FEPA certified blast media. Aluminum Oxide is ideal for cutting, drilling, deburring, surface preparation, devesting, and texturing. VanOxide is an excellent and versatile abrasive media. Our sandblast media is sieved and sifted multiple times resulting in reliable blasting results. 4. 5Lbs 50 Micron 220 Grit Mohs Hardness: 9 99. 8% Purity ANSI & FEPA Certified