Accessories for Thermo Spectronic* Helios Gamma and Beta Spectrophotometers - Cylindrical Cells; 50 Mm Pathlength, Quartz, Double Stopper, Matched Set Of 2 In Case, 2/PK - 331768-000 [343.62702.599]
Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.