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Help CenterMulti - Hole Support for Pfa Sample Dissolution Tank, Paired With Graphite Electric Heating Plate, Corrosion - Resistant Heating Plate for Semiconductor Analysis Experiments
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Graphite anti-corrosion electric hot plate + multi-hole support for chemical laboratories
Features: The surface is coated with Teflon anti-corrosion coating, resistant to strong corrosion.
Operating temperature: From room temperature to 220℃.
Advantages: Rapid heating, uniform heating (the temperature difference from the center to the periphery does not exceed 3 - 5℃), effectively ensuring the consistency of samples.
Applications: Specifically designed for sample pre-treatment in chemical laboratories, suitable for experiments such as heating digestion, evaporation, and concentration in corrosive environments such as strong acids, strong alkalis, and organic solvents.
- Evaporation and concentration: Remove solvents (such as acid expulsion, evaporation of organic solvents).
- Isothermal reaction: Conduct chemical reactions under controllable temperature conditions.
- Sample digestion, evaporation to dryness, boiling, etc.
Customizable services:
1. In addition to the regular sizes, the electric hot plate can also be customized according to the size of the fume hood.
2. The hole positions of the support can be designed according to experimental requirements, and can be adapted to different specifications of beakers, crucibles, sample dissolution tanks, digestion tubes and other vessels to improve experimental efficiency.
Experiments suitable for graphite anti-corrosion electric hot plate:
(1) Environmental monitoring (soil, water quality, solid waste analysis)
- Heavy metal detection (ICP-MS/AAS): Used for acid digestion of samples such as soil and sewage (e.g., standard methods such as EPA 3050B, 3051).
(2) Food and drug testing
- Food heavy metal detection (GB 5009 series): Digest heavy metals such as lead, cadmium, and arsenic in food samples (such as rice, seafood).
(3) Chemical engineering and materials science
- Material pre-treatment under strong acid or strong alkali conditions.
(4) Geology and metallurgy
- Digestion of precious metals/alloys: Dissolve refractory samples with mixed acids (HNO₃ + HCl + HF).
- Digestion of geological samples: "Isotope analysis or trace element detection" of rocks, minerals, sediments, and paleontological fossils
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