Meicheng Pressure Reactor Special Digestion Instrument

Application fields:

MeichengpressureReactor specific digestion instrumentThe application industries involve environmental protection, chemical industry, food, medicine, biochemistry, etc. The product can be used not only for sample pretreatment experiments, but also for sample pretreatment preparation before microwave digestion experiments and sample acid removal, using atomic absorption, atomic fluorescenceICP-AESIdeal matching products for analytical instruments.

Instrument features:

1) Uniform heating: pressure reaction kettle dedicated digestion instrumentThe heating element is selected for its thermal conductivitymoreThe high-temperature resistant graphite material effectively ensures the temperature uniformity between the digestion holes (temperature difference between samples ＜ ±)2.0 At a temperature of (℃), when digesting multiple samples in batches, it can effectively ensure that each sample is uniformly heated, resulting in better sample digestion effect.

2) Corrosion resistance:The use of special PTFE coating on the surface of graphite can not only effectively improve the corrosion resistance of the product in harsh environments such as strong acids and alkalis, but also make the digestion instrument easier to clean and maintain after the experiment.

3) Accurate control:usedPIDThe temperature control system has the advantages of easy operation, superior performance, durability (all temperature control systems have undergone moisture-proof, anti mold, and anti salt spray treatment processes), and high temperature control accuracy (accuracy: ±)1.0Characteristics such as temperature (℃). Not only can it adjust the heating rate, achieve programmed heating, and control the heating holding time, but it can also automatically stop heating after completing the heating program.

4) Efficient work:DRThe maximum number of models that can accommodate samples simultaneously in the series of digestion instruments is:DR-77, available for77Conduct experiments simultaneously with each digestion tube.

5) Scope of use: Pressure reaction kettle dedicated digestion instrumentNot only can it be used for routine heating reaction experiments in the laboratory; It can also accurately control the independent conduct and completion of sample digestion experiments; And before the microwave digestion experiment, the sample can be subjected to pre-treatment experiments, and after the microwave digestion experiment, the sample can be quickly acidified and diluted. This not only effectively avoids the occurrence of secondary contamination of the sample caused by the replacement of the sample container, which leads to a decrease in the accuracy of the experimental results, but also effectively avoids the problem of incomplete acid digestion caused by uneven temperature of the sample during the acid digestion experimentOr reflux caused by condensation.

6) Equipped with a dedicated pressure reactor:Double layer sealed structure design, pressure resistant10MPaMeet the national pressure vessel standards; Effectively ensuring that volatile substances are not lost during the sample preparation process, overcoming the shortcomings of traditional ashing methods for sample preparation.

Technical Specifications: