面板采用耐酸碱、耐高温的高纯石墨材料，专为实验室量身定做。多种 型号，多种系列，亦可根据用户要求批量订做。特殊工艺制作，克服普通电热板因长时间连续工作而易损坏的弊端。

性能特点：
1、专为实验室设计的加热设备。
2、加热面积大，能同时处理多个样品。
3、升温速度快，各加热点温度均匀。
4 、PID 精确数显控温，节能环保。
5、板面选用石墨材料，耐强酸强碱，耐高温，易 清洁。
6、精致美观、设计合理、操作方便，安全耐用。

JRY series intelligent graphite disintegrator, including soil disintegrator, tea disintegrator, protein disintegrator and a series of products, widely used in food, biological samples, sewage treatment, soil environmental protection, agricultural products, cosmetics, disease control and other industries, and at the same time can be used as microwave disintegration of the catching acid equipment, to solve the microwave disintegration of the catching acid difficult problem.

This product is suitable for the determination of COD in surface water, domestic sewage and industrial wastewater, designed and manufactured in accordance with the requirements of Chinese national standard GB11914-89 and environmental standard HJ828-2017 for the determination of chemical oxygen demand of water quality.

JRY-ZL100 laboratory multi-function distillation apparatus (water quality distiller, volatile phenol distiller, chemical distiller, acetic acid distiller) using far-infrared heating method, with high thermal efficiency, long life, starting temperature and cooling speed, heating time and heating power is adjustable, low energy consumption, etc., can be widely used in environmental protection, chemical industry, pharmaceuticals, materials, food, water and other industries.

JRY-05-B Circulating Water Chiller is a high-performance temperature control device specifically designed for scientific research experiments and industrial applications. It integrates precise temperature control, efficient refrigeration, and stable circulation functions.

Solid phase extraction device is a sample pretreatment technology, developed by the combination of liquid-solid extraction and liquid chromatography technology, mainly used for the separation, purification and concentration of samples, compared with the traditional liquid-liquid extraction method can improve the recovery rate of the analyte, more effective separation of the analyte and the interfering components, to reduce the sample pre-treatment process.