The need to solvate solid samples is eliminated. They are available for most of the present solid state NMR spectrometers. Wilmad MAS Rotors are carefully examined for material irregularities by optical methods before and after the precision machining process. Each rotor is spin tested to the highest specified spinning speed. Most end caps are fitted with o-rings for better sealing.
Some caps have axial holes for venting.
RotoTec Zirconia Rotors and End Caps shown with Wilmad Rotor Inserts. ZrO 2 with MgO -150 to 650 o C Excellent chemical resistance. These Zirconia Rotors proved equal good performance and reliability than Si 3 N 4 Rotors Cat. Description Probe Price Ea. 169.00 162.00 Bruker All rotors and caps to be used successfully for DB and BL probes Cat.