Aging test chamber pure water machine manufacturer

NegotiableUpdate on 12/25

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Nature of the Manufacturer: Producers

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Overview

Main parameters: $n Power supply voltage: 220V/50Hz 100-200W $n Source water requirement: 0.5-3.0Kg tap water $n Display mode: single channel LCD online detection $n Transport flow rate: 5-10 liters/minute $n Working mode: fully automatic $n Water production type: reverse osmosis and deionized water $n Water production speed: 10-60 liters/hour $n Water quality selection: greater than 2M Ω/CM $n Storage device: atmospheric water tank $n Optional components: electrodeionization (ED)

Product Details

Application areas: Aging machine, salt spray machine, constant humidity, thermal shock and other test water, constant analysisHPLC、

Flame atomic absorption, tissue and cell culture experiments, cell biology experiments, electrophoresis, spectrophotometer, water quality analysis, immune cell chemistry experiments, electrophysiological experiments, electrochemical experiments, microbial culture medium, steam generator, plant culture box, and source water for ultrapure water machine.

Customer categories: Biotechnology, Chemical, Microelectronics, Food and Beverage, Textile, Research, Pharmaceutical, Medical and Health, Colleges and Universities, Government Agencies.

Appendix: Laboratory Pure Water Grade and Application Scenarios

name call, name, say, weigh	Jizhou Chemical Primary Water	Jizhou Chemical Secondary Water	Jizhou Chemical Grade III Water	Jizhou Chemical Grade IV Water
Conductivity（25℃），μS/cm	<1	≤1	≤5	≤10
Total inorganic substances[To（NaCl）Calculate]，μg/L	<440	≤440	≤2000	≤4700
Chloride ions,μg/L	≤1	≤1	≤2	≤10
Soluble silicon[To（SiO₂）Calculate]，μg/L	≤2.5	≤5.0	≤50	-
TOC，μg/L	<50	<200	<500	<1000
Absorbance（1cm Optical path length	UV₂₅₄≤0.0005	UV₂₅₄≤0.002	UV₂₅₄≤0.01	UV₂₅₄≤0.02
pHValue Range（25℃）	-	-	-	5.0-8.0

●Primary water is used for the analysis of trace physical and chemical components and organic matter content, such asTOCTheCOD_MnAnd there are strict requirements for analytical experiments, including experiments with particle requirements, such as using water for high-performance liquid chromatography. Primary water can be obtained by distilling secondary water through quartz equipment or treating it with an ion exchange mixed bed, and then filtering it through a 0.2 micron microporous membrane.

Secondary water is used for inorganic trace analysis, sample/reagent preparation, and dilution experiments, such as water for atomic absorption spectroscopy. Secondary water can be prepared by multiple distillations or ion exchange methods.

Grade III water is used for general chemical analysis experiments, titration experiments, and undergraduate teaching experiments. Third grade water can be prepared by distillation or ion exchange methods.

Fourth grade water is used for cooling glassware and electronic devices during cleaning. Fourth grade water can be prepared by distillation or ion exchange methods.