Electroscope, Metal Case, Round Viewing Window

12 Cans Special Blue Butane - 12x Butane ULTRA PURE 420ml w/metal tips

Vintage Torsion Balance RX-1 Scale 120g Lab Scale Glass Case USA

Vintage Metal Goniometer With Case Jamar 0048B

Pack of 2 High Purity Iron Fe Metal Rod 99.99% Pure 100mm Long Dia. 3 to 35mm

Vtg Blak-Ray Model BLF-6, .158 A, Long Wave Ultra-Violet, San Gabriel w/ Case

Hamilton 700 Series Microliter Micro Syringe Pipette with Plunger Guide & Case

Metal Probe Cover Metal Pipe Protectice Case Protector Stainless Steel