Tuning Fork - Steel - 440hz - Eisco Labs

Eisco Labs Test Tube Brush - Bristle, with fan shaped end, L 80mm, dia 12mm,

Single Streak Plate - For Testing Rocks & Specimens - Eisco Labs

Eisco Labs 10.25" Wooden Test Tube holder (Clothespin)

Eisco Labs 7.5" Wooden Test Tube holder (Clothespin)

10 PCS Labs Stoddard Test Tube Clamp, Stainless Steel with Finger Grips, 6" Leng

Economical Stainless Steel Spring Clip Test Tube Holder with Wooden Handle -

Nylon Cleaning Brush, 8.75" - Fan Shaped End - 1.25" Diameter - Eisco Labs