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所在地: 美國(guó)
更新時(shí)間:2025-01-14 14:59:16
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賽多利斯 fill-it 自動(dòng)細(xì)胞和菌株庫(kù)系統(tǒng)
賽多利斯 iQue® Screener PLUS 細(xì)胞篩選
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NIR 過(guò)程測(cè)定儀 PMD500 (實(shí)驗(yàn)室版本)
緊湊型在線實(shí)驗(yàn)室水份測(cè)定儀 LMA310
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賽多利斯arium® advance EDI臺(tái)式實(shí)驗(yàn)室二級(jí)純水系統(tǒng)
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Labfors Lux LED Flat Panel 平板LED 光照發(fā)酵罐
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貝克曼庫(kù)爾特FC 500 五色數(shù)字化流式細(xì)胞儀
Tube, with Snap-On Cap, Polyethylene, 250 µL
Bio-Vial™, Tube, Polypropylene, 4 mL
Stack, Four-Shelf Side Loader試管架
Tube, Thickwall, Polycarbonate, 50 mL
Tube, with Snap-On Cap, Polycarbonate, 50 mL
Tube, Thinwall, Ultra-Clear™, 15.0 mL
Tube, Quick-Seal™, Polyallomer, 1.2 mL
g-Max Kit, Quick-Seal™, Polyallomer, 6.0 mL
g-Max Kit, Quick-Seal™, Polyallomer, 3.5 mL
g-Max Kit, Quick-Seal™, Polyallomer, 5.1 mL
Tube, OptiSeal™, Polyallomer, 4.7 mL
Tube, OptiSeal™, Polyallomer, 36.2 mL
Tube, Thickwall, Polyallomer, 3.2 mL
Tube, Quick-Seal™, Polyallomer, 5.1 mL
Tube, OptiSeal™, Polyallomer, 4.9 mL
Tube, Thinwall, Polyallomer, 15.0 mL
Tube, OptiSeal™, Polyallomer, 3.3 mL
Tube, OptiSeal™, Polyallomer, 8.9 mL
Tube, OptiSeal™, Polyallomer, 32.4 mL
Tube, OptiSeal™, Polyallomer, 11.2 mL
g-Max Kit, Quick-Seal™, Polyallomer, 27 mL
Tube, Quick-Seal™konical™Polyallomer8mL
Tube, Quick-Seal™,konical™, Polyallomer, 28 mL
Tube, Quick-Seal™,konical™, Polyallomer, 1.5 mL
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Tube, Quick-Seal™,konical™, Polyallomer, 8.5 mL
Tube, Quick-Seal™,konical™, Polyallomer, 4 mL
Tube, Quick-Seal™,konical™, Polyallomer, 1.3 mL
Tube, Quick-Seal™,konical™, Polyallomer, 23 mL
Tube, Quick-Seal™,konical™, Polyallomer, 3 mL
Tube, Thinwall,konical™, Polyallomer, 1.5 mL
Tube, Thinwall,konical™, Polyallomer, 10 mL
Tube, Thinwall,konical™, Polyallomer, 14.5 mL
Tube, Thinwall,konical™, Polyallomer, 25 mL
Tube, Thinwall,konical™, Polyallomer, 30 mL
Tube, Quick-Seal™,konical™, Polyallomer, 3.2 mL
Tube, Thinwall,konical™, Polyallomer, 3 mL
Tube, with Snap-On Cap, Polypropylene, 50 mL
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g-Max Kit, Quick-Seal™, Polyallomer, 4.2 mL
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Tube, Thickwall, Polycarbonate, 10.5 mL
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美國(guó)LI-GOR LI-840A CO2/H2O分析儀?
?產(chǎn)品介紹:
LI-840A CO2/H2O 分析儀是一款非色散紅外(NDIR)氣體分析儀,基于*設(shè)計(jì)的單光路雙波長(zhǎng)測(cè)定技術(shù),專門(mén)用于連續(xù)監(jiān)測(cè)各種環(huán)境條件下CO2和H2O的濃度。目前在碳存儲(chǔ)和截獲、土壤碳通量、TOC系統(tǒng)、昆蟲(chóng)呼吸、果實(shí)貯藏、大氣檢測(cè)、溫室氣體研究、氣象學(xué)和植物學(xué)以及工業(yè)檢測(cè)等領(lǐng)域有廣泛應(yīng)用。
美國(guó)LI-GOR LI-840A CO2/H2O分析儀?
產(chǎn)品特性:
√ 高準(zhǔn)確度:溫度和壓力自動(dòng)補(bǔ)償
√ 高穩(wěn)定性:零點(diǎn)和量程漂移小
√ 可校正因水氣造成的CO2譜帶變寬
√ 量程更大:0~20,000 μmol/mol
√ 適應(yīng)溫度更廣:-20~45℃
√ 用戶可自行清潔光路,無(wú)需廠家校準(zhǔn)
√ 低耗電:穩(wěn)定狀態(tài)僅3.6w
美國(guó)LI-GOR LI-840A CO2/H2O分析儀?
技術(shù)參數(shù):?
CO2分析器 | H2O分析器 | ||
量程 | 0~20,000 μmol/mol | 0~60 mmol/mol | |
準(zhǔn)確度 | 優(yōu)于讀數(shù)的1.5% | 優(yōu)于讀數(shù)的1.5 % | |
校準(zhǔn)漂移 (℃-1) | 零點(diǎn)漂移 | <0.15 μmol/mol | <0.003 mmol/mol |
跨度漂移 | <0.03 % | <0.03 % @ 10 mmol/mol | |
總漂移 | <0.4 μmol/mol @ 370 μmol/mol | <0.009 mmol/mol @ 10 mmol/mol | |
RMS噪聲 | 1 s信號(hào)過(guò)濾 | <1 μmol/mol @ 370 μmol/mol | <0.01 mmol/mol @10 mmol/mol |
靈敏度 | CO2 | —— | <0.0001 mmol/mol H2O/ μmol/mol CO2 |
H2O | <0.1 μmol/mol CO2/ mmol/mol H2O | —— |
刷新頻率 | 可達(dá)2Hz | 光源壽命 | ~18,000 h |
校準(zhǔn) | 使用WMO標(biāo)準(zhǔn)氣體校準(zhǔn)CO2分析儀; 使用符合NIST標(biāo)準(zhǔn)的LI-610校準(zhǔn)H2O分析儀 | 電源要求 | 12~30 V DC,預(yù)熱時(shí)為14 W,穩(wěn)定時(shí)為3.6W |
測(cè)量原理 | 非色散紅外分析 | 工作溫度范圍 | -20~45℃ |
壓力補(bǔ)償范圍 | 15~115 kPa | 相對(duì)濕度范圍 | 0~95%(非冷凝) |
zui大氣流速率 | 1 L/min | 體積 | 22.2 L×15.3 W×7.6 H cm |
輸出信號(hào) | 2個(gè)模擬電壓輸出,2個(gè)電流輸出 | 重量 | 1 kg |
數(shù)字輸出 | TTL(0~5 V)或開(kāi)集電路 | 內(nèi)部光腔體積 | 14.5mL |
美國(guó)LI-GOR LI-840A CO2/H2O分析儀?
?訂貨及配件:
LI-840A CO2/H2O 分析儀:
LI-840A CO2/H2O分析儀主機(jī),備件包,2 個(gè)空氣過(guò)濾器,清潔工具,Windows通訊軟件,1根9針RS-232 數(shù)據(jù)線,USB轉(zhuǎn)接口
6200B 可充電電池 |
(空格分隔,最多3個(gè),單個(gè)標(biāo)簽最多10個(gè)字符)