Buck Scientific Inc

AA3001 Sample Preparation of Glass and Ceramic Materials for Atomic Absorption Analysis - Application Notes

[2] Fuse 0.2-1.0 grams of powderedglass with ~7x the amount of either sodiumhydroxide or potassium hydroxide for 10-30minutes at 400-500oC in an Ni or Pt crucible.The melt is cooled, dissolved in water, andpromptly analyzed for Si, B, Mo, Ti, V, Zn,halogens, P, and Al.[3] Moisten 0.1-0.5 grams of powderedglass with 1 ml of alcohol in a Pt or ...