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C393372-15gCNBr-Activated Agarose.
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C393372-1gCNBr-Activated Agarose.
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C393372-5gCNBr-Activated Agarose.
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C141289-100mlCobalt ion standard solution.
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C115406-20mlCobalt solution.
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C140767-20mlCobalt solution.
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C115404-20mlCobalt standard.
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C140832-20mlCobalt Standard.
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C117603-20mlCOD Calibration Standard.
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C117604-20mlproduct descriptionThe standard material of this solution is mainly used in the measurement of chemical oxygen demand (Mn method), to calibrate the instrument or to perform the quality control and method evaluation of the analytical process.1.