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ZDDN-9870A/B
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products produced can be replaced with the "special operating system for the determination of chemical fertilizers and compound fertilizers. After replacing the system, add "HF" at the end of the existing product model. The products all comply with: "GB/T8572-2010" , "GB/T17767.1-2008", "NY/T1977-2010", "NY-T1116-2014"... regarding "In the presence of methyl red-methylene blue mixed indicator solution, use sodium hydroxide standard titrant to return titration" standard.
Characteristic:
The standard refrigeration system can save a lot of water resources for users, and is energy-saving, environmentally friendly, and has stable analysis data.
The system automatically shuts down after 60 minutes of unattended operation, which is energy-saving, safe and secure.
The instrument has a built-in protein coefficient query table for users to read, query and participate in system calculations. When the coefficient = 1, the analysis result is "nitrogen content". When the coefficient > 1, the analysis result is automatically converted to "protein content" and displayed, stored and printed. .
The R, G and B three-color light intensity automatic adjustment system is suitable for the analysis of samples with different concentrations.
The internal standard of titrant concentration eliminates the systematic error caused by the difference between human and instrument judgment, and is highly precise, convenient and fast.
Shut down and automatically clean the alkali pipeline to prevent pipeline blockage and ensure liquid supply accuracy.
The unique "sample weighing data automatic upload data package" eliminates the need to record and enter the weight of samples one by one, reducing input errors and improving work efficiency.
products produced can be replaced with the "special operating system for the determination of chemical fertilizers and compound fertilizers. After replacing the system, add "HF" at the end of the existing product model. The products all comply with: "GB/T8572-2010" , "GB/T17767.1-2008", "NY/T1977-2010", "NY-T1116-2014"... regarding "In the presence of methyl red-methylene blue mixed indicator solution, use sodium hydroxide standard titrant to return titration" standard.
Characteristic:
The standard refrigeration system can save a lot of water resources for users, and is energy-saving, environmentally friendly, and has stable analysis data.
The system automatically shuts down after 60 minutes of unattended operation, which is energy-saving, safe and secure.
The instrument has a built-in protein coefficient query table for users to read, query and participate in system calculations. When the coefficient = 1, the analysis result is "nitrogen content". When the coefficient > 1, the analysis result is automatically converted to "protein content" and displayed, stored and printed. .
The R, G and B three-color light intensity automatic adjustment system is suitable for the analysis of samples with different concentrations.
The internal standard of titrant concentration eliminates the systematic error caused by the difference between human and instrument judgment, and is highly precise, convenient and fast.
Shut down and automatically clean the alkali pipeline to prevent pipeline blockage and ensure liquid supply accuracy.
The unique "sample weighing data automatic upload data package" eliminates the need to record and enter the weight of samples one by one, reducing input errors and improving work efficiency.
