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Food and Soil Kjeldahl Nitrogen Analyzer Apparatus Laboratory Equipment1
Analysis Instrument, Element Analyzer, Nitrogen Analyzer, Nitrogen Analyzer Price
Zhengzhou Laboao Instrument Equipment Co., Ltd.
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Product Description Food and Soil Kjeldahl Nitrogen Analyzer Apparatus Laboratory Equipment8900 Kjeldahl auto analyzer is an auto analyzer which with characters including auto reagent addition, auto distillation and separation of sample, auto collection of samples and auto termination of distillation; the separation methods which adopted by the 8900 is 100% corresponds to the National and International standards.Feature1. Manual/auto double-mode switch and automatically adding quantitative alkali liquor and boric acid absorbent solution2. 10 experimental procedures can be stored to meet users' different requirements. Distillation time can be set at will. After distillation completion, it will give an alarm automatically.3. Automatic cleaning system realizes intelligent pipeline cleaning function which make measuring accuracy higher.4. Perfect safety protection system can measure and protect over-temperature and over pressure of distiller and pipeline.5. Intelligent design of facilities around Kjedahl Apparatus contains safety protection design and non-existence prompt function.6. Intelligent cooling water control system can control and inspect cooling water7. Emergency stop operating function for emergency8. Automatic inspection of failures and intelligent audible and visual alarm systemSpecification Model8900Measuring range0.1-200 mg NRecovery ratio>/=99.5% Repeatability precision(RSD)</=0.5%Weight of measured samplessolid</=6g; liquid</=20mlCooling water consumption1.2L-3L/minTitration accuracy0.75μL/timeSample analysis time4-7minDistillation time0-600minsAutomatic distillation mode10 kinds of distillation programsOperation modeauto/manual dual modeFertilizer analysis mode (nitro)Waiting for 0-2 hourSample blank deductionautomaticTitration curve observationYesVerification of flow accuracy of titration pump15ml/time, +/-5%Data inquiry/print YesData store4G Optional equipment: 1 sample crusher2 digestion furnace3 exhaust gas collection device4 neutralization device5 refrigeration cycler6 digestive tube support7 digestive tube8 catalytic sheet9 reflux funnel
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