Ji'nan commerce Co., Ltd.   

Ji'nan Jinan Camolai Trading Company (formerly Ji'nan Heng Hua Technology Co., Ltd.) is a high-tech enterprise specializing in R & D, production and sales of chemical reagents, pharmaceutical intermediates and precision instruments. The company has a team of research and development, production and sales of many professors (Part-time), doctors and senior engineers, and has worked closely with Shanghai organic Institute, Shandong University, Shandong Normal University and other units. The company is divided into three departments: precision chemical reagent and instrument sales department, pharmaceutical intermediates import and export trade department, R & D and production department. (1) precise chemical reagents (main import type, please refer to our company's website of chemical reagent catalog and the latest reagent Series). The main agents are Alfa, Avocado, Aldrich, ACROS, Sigma, Fluka, ICN (MP), Lancaster, TCI and so on. At the same time, the designated reagent can be developed and synthesized according to the requirements of customers. (two) update chemical reagents every week. (three) pharmaceutical intermediates and chemical raw materials. (four) high-end laboratory equipment and: water thermal reactor (guaranteed temperature 250 degrees), rotary evaporator, low temperature cooling circulation pump, precision electronic balance, micro melting point instrument, agitator, acidity meter, ice maker, electric heating sleeve, absolutely the most affordable price and honest after-sales service (can discuss special operation mode). (five) chemical property test. For example: single crystal structure (can be analyzed), biological macromolecule structure test, magnetic susceptibility property, paramagnetic resonance spectrometer, X- ray powder diffraction, scanning electron microscope, nuclear magnetic resonance, differential thermal analysis... The absolute minimum price and the most reliable data results. In addition, our company can help customers to analyze crystal structure data free of charge (keywords: X- ray diffractometer, single crystal structure data analysis, SHEXL-97). Zinc (six) other help in the best possible way (seven) industrialization and commissioning products: Six perchlorate hydrated zinc chloride (CAS:10025-64-6 hexahydrate), CAS:10025-64-6; (annual output of more than 1000 tons) six six hydrated nickel perchlorate (Nickel (II) perchlorate hexahydrate), CAS: 13520-61-1; (annual output 1000 tons or more) six six hydrated manganese perchlorate (Manganese); (annual output of more than 1000 tons) six Cobalt hydrated cobalt chloride (II (perchlorate) hexahydrate), CAS:13478-33-6; (annual output over 1000 tons) six six hydrated copper perchlorate (copperperchlorate hydrate), CAS:10294-46-9; (annual output of more than 1000 tons) 2,2'- bipyridine -4,4'- two carboxylic acid bipyridine two two formic acid. 2'-bipyridine/cas: 6813-38-3 (content, 98%; annual output 10 tons) 2,2'- bipyridine -3,3'- two carboxylic acid /2,2'- bipyridine -3,3'- two formic acid /2,2'-Bipyridyl-3,3'-dicarboxylic acid/3,3'-Dicarboxy-2,2'-bipyridine (content, 98%; annual output 10 tons) 2,2'- bipyridine -5,5'- two carboxylic acid bipyridine two two formic acid, 2'-bipyridine (content, 98%; annual output 10 tons) 2,2'- bipyridine -6,6'- two carboxylic acid /2,2'- bipyridine -6,6'- two formic acid /2,2'-Bipyridyl-6,6'-dicarboxylic acid/6,6'-Dicarboxy-2,2'-bipyridine (content, 98%; annual output 10 tons); phthalic acid / Chelidamic acid/ gamma pyrazone ketone -2,6- two carboxylic acid oxygen release pyrazole two carboxylic acid, 6-dicarboxylic acid/ CAS:138-60-3 (content; 98%; annual output 10 tons); Chinese cabbage; /4-; -2,6- two carboxylic acid / chelidonic acid/ CAS:99-32-1 (content; 98%; annual output 10 tons) 1,10-phenathrolinedione (1,10-, phenanthroline two ketone; CAS:27318-90-7); two two nitrofluorone acetone (L; g) three (Xiu Jiaji) benzene, 5- three (Xiu Jiaji) benzene / three bromo benzyl / three bromo benzyl /3,5- three (Xiu Jiaji) benzene / CAS: 18226-42-1 Dimethyl 4,5-imidazoledicarboxylate/4,5- imidazole two carboxylic acid two methyl ester / 3,5- two bromine salicylic acid /3,5-dibromo-2-hydroxy-benzoicac/cas:3147-55-5