SP-756/756PC紫外可見分光光度計

項 目/型 號                  SP-756                         SP-756PC

光學系統(tǒng)                     單光束,自準式光柵單色器,1200條/毫米光柵

波長顯示范圍(nm)             190-1100                       190-1100

光譜帶寬(nm)                     2                              2(或1)

波長準確度(nm)               ±1                            ±0.5
 
波長重復性(nm)               0.5                            0.2

光度范圍                         0-125%T,-0.097-3A 0-125%T,-0.097-3A

光度準確度                   ±0.3%T                        ±0.3%T

光度重復性                   0.15%T                          0.15%T

雜散光                           ≤0.1%T                          ≤0.1%T

穩(wěn)定性(A/h,500nm處)  ±0.001                          ±0.001

光度噪聲(Abs)                ±0.001                          ±0.001

基線平直度(Abs)              —                               ±0.002