5006B - Tungsten Carbide Ball, 7.9 mm

• Ideal for pulverizing the toughest rocks, mineral, cement, and ceramics
• Help reduce samples to analytical powders for XRF and ICP
• Use with vial holder (part # 1215)
• Use with tungsten carbide-lined vial set (part # 5006)

Each vial measures 2-1/8"L x 3/4" dia. Grinding load is 0.5 to 1.5 g.