Nanjing Kejie Graphite Furnace Atomic Absorption Graphite Tube-*

　AAS graphite tube（Platform）Nanjing Kejie Graphite Furnace Atomic Absorption Graphite Tube-*

Introduction

Graphite furnace atomic absorption spectroscopy is currently an effective method for determining trace and ultra trace inorganic components in various materials, and has been widely used in related industries of the national economy. The graphite atomizer is the core component that converts ions or molecules in the sample into the ground state atoms of the element to be tested. Its mass directly affects the atomization efficiency and the accuracy of quantitative analysis. After years of experimental research, the LT series graphite atomizer is developed using special high-quality graphite base materials through special processes to obtain excellent specific resistance and thermal characteristics. It has the characteristics of high sensitivity, good accuracy, good reproducibility, long service life, and high cost-effectiveness. Its various testing performance indicators can reach the level of domestic and foreign standards. The quality of Longtian LTT series graphite atomizers is guaranteed by the use of raw materials, precise grinding, thorough mixing, appropriate pressing, correct heat treatment, full process purification control, precise mechanical processing, special coating technology, and strict performance testing.

The company has various models of graphite atomizers (graphite tubes, graphite cones) covering all brands of atomic absorption spectrometers at home and abroad, including longitudinal heating types such as PE from the United States, Varian from the United States, Thermo from the United States, HP from the United States, Agilent from the United States, Hitachi from Japan, Shimadzu from Japan, GBC from Australia, and transverse heating types for foreign atomic absorption spectrometers such as PE from the United States, Analytik Jena from Germany, GBC from Australia, Aurora from Canada. At the same time, it includes graphite tubes and cones used in domestic atomic absorption spectrometers, such as those provided by Beifen Ruili, Puxi General, Dongxi Electronics, Hanshi Manufacturing, Beijing Huayang, Kechuang Haiguang, Bohui Innovation, Beijing Nak, Beijing Meicheng, Beijing Ruichang, Shanghai Tianmei, Shanghai Jingke (Shanghai Branch), Shanghai Spectroscopy, Zhejiang Fuli, Jiangsu Tianrui, Anhui Wanyi, Nanjing Kejie, Liaoning Analysis, Shenyang Huaguang, etc. Special models of graphite tubes and graphite cones can also be ordered and processed based on drawings, samples, and materials.

The company's graphite tube products can be classified into horizontal heating graphite tubes and vertical heating graphite tubes according to different categories; Ordinary graphite tube, pyrolytic graphite tube; Standard graphite tube, coated graphite tube; Straight graphite tube, platform graphite tube, concave graphite tube, cup-shaped graphite tube. The product is compatible with various models of atomic absorption spectrometers and graphite atomizers both domestically and internationally. In addition to supplying products to major instrument manufacturers in China, the product is also sold worldwide. No matter what type of graphite atomizer product you need. We can provide you with graphite atomizers (graphite tubes, graphite cones) that have the same or higher performance as the graphite atomizers (graphite tubes, graphite cones) from the original instrument manufacturer, with models and specifications that match the original factory.

AAS graphite tubeModel Description:

According to the different situations of different instrument manufacturers, there are horizontal heating graphite tubes and vertical heating graphite tubes matched; Ordinary graphite tube, pyrolytic graphite tube; Standard graphite tube, coated graphite tube; Different models of products, such as straight graphite tubes, platform graphite tubes, concave graphite tubes, cup shaped graphite tubes, etc., the following are common product models (non instrument manufacturer standard universal model products can be customized with drawings and samples):

★ LTT-BZ type: longitudinally heated standard graphite tube, Uncoated， High-density pipe

★ LTT-TC type: longitudinally heated coated graphite tube, Coated， pyrolytic coating

★ LTT-PT type; Vertical heating platform graphite tube, platform tube, pyrolysis coating

★ LTT-HT type: Horizontally heated coated graphite tube, Coated, pyrolytic coating

★ LTT-HP type: Horizontal heating platform graphite tube, Platform, pyrolytic coating

★ LTT-HG type; Horizontally heated high-sensitivity graphite tube with end cap

★ LTC-ZX type: longitudinally heated graphite cone/graphite electrode

★ LTC-HX type: Horizontally heated graphite cone/graphite electrode

AAS graphite tubeSpecification parameters:

This product is a standard specification, and some products have undergone performance improvement and optimization design.

Use installation:

★ Refer to the product usage instructions in the text.

AAS graphite tubeAttention:

Please use this product in accordance with the product instructions;

All damaged items during the mailing process will be returned to our company for free replacement. Damage caused by human error or violation of product usage instructions is not included in this list.Nanjing Kejie Graphite Furnace Atomic Absorption Graphite Tube-*