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portant; overflow-wrap: break-word !important;">介質(zhì)膜干涉濾光片標(biāo)準(zhǔn)物質(zhì)GBW(E)130120
portant; overflow-wrap: break-word !important;">外形尺寸：12.7×12.7×57(mm)
portant; overflow-wrap: break-word !important;">標(biāo)稱波長(zhǎng)：450nm、550nm、650nm、750 nm
portant; overflow-wrap: break-word !important;">峰值透射比大于25％，半寬度<15nm
portant; overflow-wrap: break-word !important;">峰值波長(zhǎng)不確定度：1.0nm
portant; overflow-wrap: break-word !important;">成套性：每套4片。
portant; overflow-wrap: break-word !important;">檢定見(jiàn)分光光度計(jì)的波長(zhǎng)準(zhǔn)確度與重復(fù)性，與JJG178—96規(guī)程配套使用。