Trace iron,copper and mangganse in thiofide DM,NOBS and CBS have been determined by high temperature carbonization atomic absorption spectrophotometry.

 
  • 用高溫灰化原子吸收光譜法測定橡膠硫化促進(jìn)劑DM(二硫化二苯駢噻唑)、NOBS(N-氧二乙撐-2苯駢噻唑次磺酰胺)和CBS(N-環(huán)己基-2-苯駢噻唑磺酰胺)中微量鐵、銅和錳的含量。
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