Scales; Balances; Battery chargers; Carpenters' rules; Clothing for protection against accidents, irradiation and fire; Laboratory centrifuges; Laboratory equipment and supplies, namely, calipers; Magnifying lenses; Mechanical signs; Neon signs; Phonographic record cleaning kits comprised primarily of replacement stylus needles and also including cleaning solution and brushes; Seam gauges; Slide calipers; Solar cells; Weighing machines