5005 - Steel capped 5 mL vial with one 7.9 mm (5/16 in.) steel ball

• 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).
• Includes one 7.9 mm (5/16 in.) stainless steel grinding ball.

Two slip-on acetal caps with stainless steel (SS) inserts, six polycarbonate center cylinders, one 5/16" (7.9 mm) SS grinding ball, two O-rings for center cylinder, and two flat gaskets for caps. Each vial measures 2-1/8"L x 3/4" dia. Grinding load is 0.5 to 1.5 g.