Perkin Elmer Demountable Cell Window - Kbr, 4 Mm, Qty. 2 - PE (Additional S&H or Hazmat Fees May Apply)

Perkin Elmer Potassium Bromide Circular Demountable Cell Windows, Thickness: 4mm, One Pair Potassium Bromide (Kbr) Kbr Has A Slightly Wider Spectral Range Than Nacl But Is More Hygroscopic. Although Able To Provide Good Resistance To Mechanical Shock, Kbr Is Easily Cleaved. Kbr Can Be Used Up To 300 C. - PE (Additional S&H or Hazmat Fees May Apply)