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详细信息 Product Name: 2018 New Product Portable Cod Ammonia Nitrogen Analyzer in Water Model NO.: LH-C2 Test Item: Cod,Ammonia Nitrogen Measuring Range: 0-15000mg/L(Cod) Ammonia Nitrogen: 0.00-50.00mg/L Light Source: LED Wavelength: 420nm/450nm Accuracy:
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