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目录号: (HACH2936300)

供应商: HACH

描述: Petri dish, PS, With pad, 47 mm, sterile, disposable, 预先灭菌

计量单位: 1 * 150 件

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供应商: HACH

描述: Standard solution for accuracy checks in phosphate (phosphorus) determinations.

目录号: (HACH2700832)

供应商: HACH

描述: 硫代硫酸钠 0.1 mol/l (0.1 N) 在水溶液中

计量单位: 1 * 1 件

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目录号: (HACH2943100)

供应商: HACH

描述: PET, clear.

计量单位: 1 * 100 件

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供应商: HACH

描述: Gelex secondary standards kit for 2100P and 2100Q series portable turbidimeters (includes 1 sealed vial each for 0 to 10 NTU, 10 to 100 NTU, 100 to 1000 NTU).

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目录号: (HACH2755325)

供应商: HACH

描述: Ammonia (Nitrogen) is a product of microbiological decay of plant and animal protein. Its presence in raw surface waters usually indicates domestic or agricultural pollution. Above certain levels, it is toxic to fish.

计量单位: 1 * 25 件

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供应商: HACH

描述: Accessory for UV/Visible spectrophotometers, Reactor adapters for TNTplus vials (16 - 13 mm), 用于: DR 2800

供应商: HACH

描述: The TNTplus® COD vials are designed to measure COD values in an efficient and accurate process.

目录号: (HACHLYW915)

供应商: HACH

描述: Rack made of PP, with numbered positions for 2×8 cuvettes of 10 mm pathlength.

计量单位: 1 * 1 件

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供应商: HACH

描述: The unit-dose powder pillows assure buffer freshness and eliminate the possibility of contamination. Each powder pillow prepares 50 ml of buffer solutions of respective pH.

供应商: HACH

描述: Fluoride standard solution, 10 mg/l, 基质: H₂O, 应用: ISE Calibration, Environmental standards

证书

供应商: HACH

描述: Concentration: 0,1 mol/l KCl, 12 880  µS/cm

证书

供应商: HACH

描述: Standard solution for accuracy checks in total chromium determinations.

供应商: HACH

描述: Ammonia electrode filling solution, 50 ml

供应商: HACH

描述: This kit is used for the the determination of sulphate by the turbidimetric method using TNTplus vials.

目录号: (HACH2106269)

供应商: HACH

描述: 柠檬酸

计量单位: 1 * 100 件

证书 正在促销