PerkinElmer US LLC Reduction Tube CHN Analysis Quartz Pkg.1 - N2410154

Perkin Elmer - Reduction Tube for CHN Analysis, Quartz, Pkg.10. PerkinElmer reduction tubes are composed of pure fused quartz which is 99% SiO2. Fused quartz has been chosen because of its very high purity and low thermal expansion rate. Because we care