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目录号: (VWRC84833.180)

供应商: VWR Chemicals

描述: Bandwidth standards.

计量单位: 1 * 100 毫升

SDS 证书 正在促销

目录号: (VWRC84756.180)

供应商: VWR Chemicals

描述: Linearity standards packed in permanently sealed UV cuvettes or 100 ml amber bottles.

计量单位: 1 * 100 毫升

SDS 证书 正在促销

供应商: VWR Chemicals

描述: These standards are ideal to use as control standards for COD measurements to verify that correct analysis for COD has taken place.

SDS 证书

供应商: VWR Chemicals

描述: Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis and are designed to measure the visual colour of water supplies.

SDS 证书

目录号: (VWRC85301.180)

供应商: VWR Chemicals

描述: These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.

计量单位: 1 * 100 毫升

SDS 证书 正在促销

供应商: VWR Chemicals

描述: Stray light standards packed in permanently sealed UV cuvettes or 100 ml amber bottle.

SDS 证书

供应商: VWR Chemicals

描述: Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis.

SDS 证书

供应商: VWR Chemicals

描述: These standards can be used with any melting point apparatus and are prepared using pure raw materials. Melting points are determined using a high accuracy Differential Scanning Calorimeter (DSC) system that is calibrated to the ITS 90 International Temperature Scale.

SDS 证书

供应商: VWR Chemicals

描述: Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis that are designed for grading the colour of similarly coloured liquids, such as resins, varnishes, lacquers, drying oils, fatty acids, lecithin's, sunflower and linseed oil.

SDS 证书

供应商: VWR Chemicals

描述: Refractive index of each standard is verified using a calibrated and temperature controlled refractometer.

SDS 证书

供应商: VWR Chemicals

描述: Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis.

SDS 证书

供应商: VWR Chemicals

描述: These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.

SDS 证书

供应商: VWR Chemicals

描述: These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.

SDS 证书

目录号: (VWRC85321.180)

供应商: VWR Chemicals

描述: These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.

计量单位: 1 * 100 毫升

SDS 证书 正在促销

供应商: VWR Chemicals

描述: These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.

SDS 证书

供应商: VWR Chemicals

描述: These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.

SDS 证书