ASTMD664 potentiometric titration Automatic pH meter Corrosion resistance RGB color indicator method
... automatic acid value meter is designed according to GB/T 7304-2000 petroleum products and lubricant acid value determinati...
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... for basic routine applications and can be operated as simple as possible. Now according to developed, BNT860 have models including “Macr...
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... water analysis instrument FEATURES: LCD display screen. methods and results are displayed. Preinstalled burette w...
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... is a lab device with high analysis accuracy under the principle of .It enjoys modular design,consist of ...
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...electrode potential and the volume during the process, the equivalence point and the corresponding volume of the standard titra...
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... method for base number of petroleum products. It is composed of ZD-2A automatic stand and burette. It is suitable...
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... of the concentrated products.But it can not be used for solid antirusts. When equipped with relative ion selective electrode,it can measure many i...
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