規(guī)格: ?。?span lang="EN-US">#8226; 靈敏度:zui小可顯示100個(gè)單位,鈉<0.5ppm,鉀<0.5ppm, 鋰5ppm, 鈣 5ppm, 鋇200ppm. ?。?span lang="EN-US">#8226; 線性:低于2%,Na=3ppm, K=3ppm, or Li=5ppm &#8226; 漂移(預(yù)熱30分鐘后測(cè)量):用Na=10ppm校準(zhǔn)后,零漂移低于2%/每小時(shí) ?。?span lang="EN-US">#8226; 重復(fù)性:在 Na and K=10ppm,從同樣大塊的樣品中取得20個(gè)定值,其CV<1% ?。?span lang="EN-US">#8226; 檢測(cè)范圍:<20 ppb Na and K ?。?span lang="EN-US">#8226; 穩(wěn)定時(shí)間:進(jìn)樣20秒后 ?。?span lang="EN-US">#8226; 進(jìn)樣速率:Variable 2-6 mls /分鐘 |