Thermo Fisher glass GC-MS vials wholesales factory manufacturer Thermo Fisher Spectrometers - Thermo Fisher iCE FIOS Spectral Resolution Better than 0.25 cm-1 Brand Thermo Fisher Interface PC USB 2.0 Power Supply 100-240 V 50/60 Hz Signal To Noise Ratio 50,0001 (peak to peak,1 minute measurements,factory verified) Dimensions 570 x 550 x 250 mm