754紫外可見分(fen)光光度(du)計自(zi)(zi)動波(bo)長(chang)(chang),波(bo)長(chang)(chang)驅動:自(zi)(zi)動,光譜帶寬:4nm,波(bo)長(chang)(chang)范圍:190~1100nm,自(zi)(zi)動設置波(bo)長(chang)(chang),自(zi)(zi)動調0%T/ T,T/A轉換。具有自(zi)(zi)動修正波(bo)長(chang)(chang)誤差、光源自(zi)(zi)動切(qie)換等功(gong)能。儀器具有光度(du)、定量等功(gong)能。
754紫外可見分光(guang)(guang)(guang)(guang)光(guang)(guang)(guang)(guang)度(du)(du)計(手動)價格,波長范圍:200~1000nm,光(guang)(guang)(guang)(guang)譜帶寬(kuan):4nm。樣(yang)品(pin)(pin)室可選(xuan)購放置10cm比色皿。主機具有光(guang)(guang)(guang)(guang)度(du)(du)測(ce)(ce)試(shi)(shi)功能(neng),定量測(ce)(ce)試(shi)(shi)功能(neng),采(cai)用標準品(pin)(pin)對(dui)照法、標準系數法來(lai)測(ce)(ce)定樣(yang)品(pin)(pin)的(de)(de)(de)濃度(du)(du)。采(cai)用低雜散光(guang)(guang)(guang)(guang)、高分辨率的(de)(de)(de)光(guang)(guang)(guang)(guang)柵型單光(guang)(guang)(guang)(guang)束光(guang)(guang)(guang)(guang)路結構(gou),具有良(liang)好的(de)(de)(de)穩定性(xing)(xing),重現性(xing)(xing),光(guang)(guang)(guang)(guang)度(du)(du)線性(xing)(xing)和(he)準確(que)的(de)(de)(de)測(ce)(ce)量讀數。更小的(de)(de)(de)光(guang)(guang)(guang)(guang)譜帶寬(kuan)可滿足常規分析(xi)測(ce)(ce)試(shi)(shi)項目(mu)的(de)(de)(de)要求。
上海菁華752自(zi)動(dong)(dong)波(bo)長紫外可見(jian)分光光度(du)計,波(bo)長驅動(dong)(dong):自(zi)動(dong)(dong),光譜帶(dai)寬:4nm,波(bo)長范(fan)圍:190~1100nm,自(zi)動(dong)(dong)設置波(bo)長,自(zi)動(dong)(dong)調(diao)0%T/ T,T/A轉(zhuan)換。具(ju)(ju)有自(zi)動(dong)(dong)修正波(bo)長誤差、光源(yuan)自(zi)動(dong)(dong)切換等(deng)功能(neng)。儀器具(ju)(ju)有光度(du)、定量等(deng)功能(neng)。
上海菁(jing)華752手動(dong)紫外(wai)可(ke)見分(fen)光(guang)光(guang)度(du)計,波長范圍:200~1000nm,光(guang)譜帶寬:4nm。自動(dong)設(she)置波長,采(cai)用優化設(she)計和微處理技術,使儀器具有自動(dong)調0%T和100T等控(kong)制功能,以及T、A、C、F等測試方式(shi)。數(shu)字顯(xian)示器可(ke)明亮清晰地顯(xian)示透射比、吸(xi)光(guang)度(du)和濃度(du)等參數(shu),提高了儀器的讀數(shu)準確(que)性。
723PC可見分光光度(du)計 上海(hai)菁(jing)華可掃(sao)(sao)描(miao)光譜(pu)儀,波(bo)長(chang)范(fan)圍:320~1000nm,光譜(pu)帶寬(kuan):2nm。自(zi)動設置波(bo)長(chang),具有(you)自(zi)動修正波(bo)長(chang)誤差功能(neng)。配有(you)標準RS-232通(tong)訊接口的型號,可以連接計算機運行(xing)(xing)用(yong)戶應用(yong)軟件,具有(you)光度(du)測試(shi)(shi)(T、A)、定(ding)量測試(shi)(shi)(C、F)及時間掃(sao)(sao)描(miao)及光譜(pu)掃(sao)(sao)描(miao)等應用(yong)功能(neng),可進(jin)行(xing)(xing)數(shu)據采集、保存(cun)和調用(yong)。