4 cases, 24 total tubes.
PYREX 9mL Test Tubes are made from special tubing for optimum wall thickness. Well annealed, resistant to heat and chemically stable; beaded rims are fire-polished. Tubes have white marking spot. Material: Borosilicate Glass Code 7740. Style: Plain Cylindrical Test Tube (No Graduations, No Cap, No Stopper). Capacity: 9mL. Length: 75mm (Approx). Outer Diameter: 10mm (Approx).
Features include:
- PYREX 9mL reusable rimless culture tube
- Capacity: 9mL
- Used in Wasserman culture test for syphilis
- No cap
- Non-sterile; reusable