RCA Tube 50 ID x 60 OD x 900 Long

צינור קוטר 60מ"מ, פנימי 50מ"מ, אורך 900מ"מ
RCA recrystallised alumina tube
Imprevious; Highly resistant to chemical attack
At least 99.7% Al2O3
Maximum temperatures in air (degrees C):
Horizontal- 1800 deg; Vertical- 1900 deg