Holmium Standard Solution PE-5 IR source they have a 2 month

they have a 2 month warranty due to the volatility of Selenium) Cobalt Primary Line: 240

400 to 850 with tungsten / halogen lamp

This AgBr 38x6mm Disc is insoluble in water

4 2 Gd 4118 407

Part Number: 5707

Holmium Standard Solution PE-5 IR source they have a 2 monthGround shipping is the only shipping method available. Please note, due to federal regulations standard solutions cannot be sent via overnight or second day. Buck Scientific, Inc. provides a complete line of Standard Solutions and Spectroscopic Reagents for use on Flame, Furnace, Cold Vapor, and Hydride A. A. analyses. Buck Solutions are prepared from specially purified starting materials, 18 MegaOhm Water, and high purity CMOS grade acids to provide