Guangzhou Wancong Chemical Co., Ltd. is a chemical professional company dedicated to scientific research and trade. The company has a research and sales team mainly composed of professors, who keep pace with the times and innovate in scientific research. With solid professional knowledge, excellent quality, and integrity-based philosophy, we provide customers with overall product solutions and comprehensive technical services to meet the production needs of industry partners in electronics, medicine, food, daily chemical, surface treatment, environmental energy, ceramics, etc., and grow together with business partners.

    The production plant is Tianjin Guangfu Fine Chemical Research Institute Guangfu is a high-tech industrial base that gathers professors, doctoral students, and master's students from the Department of Chemistry, Biology, Environmental Protection, and Applied Chemistry at Nankai University. It specializes in scientific research, development, and production of high-purity, chromatographic, benchmark, biochemical, environmental protection, standard solutions, and other reagents.
Our institute has strong technical strength, advanced equipment technology, sound quality system, and scientific and rigorous management. Its analytical and testing instruments such as atomic emission spectrometer, atomic absorption spectrometer, gas chromatograph, large high-pressure liquid chromatograph, UV visible spectrophotometer, infrared spectrophotometer, etc. have unique competitiveness in developing new varieties and ensuring product quality. At present, the product has spread to various provinces and cities across the country and is highly favored by customers. And I have obtained the quality management system certification issued by the national quality inspection authority.
Following the corporate spirit of "integrity, practicality, enterprising, and innovation", our firm will lead the market trend with a new concept, advanced consciousness, and practical attitude. Sincere thanks to the support and care of departments such as business, enterprises, colleges, and research institutions. We warmly welcome new and old customers to visit us.

Supply products
Sulfuric acid, hydrochloric acid, nitric acid, ammonia water, acetone, toluene, anhydrous ethanol, dichloromethane
Pesticide standard reagents  High purity reagents; Chromatographic reagents
Environmentally friendly reagents  Reference reagent Biochemical reagent Chromogenic reagent, biological staining reagent Rare precious metal reagent Superior grade pure reagent Karl Fischer reagent; General reagent resins and catalysts
Standard substances and standard solutions for polarographic analysis of solid reagents


   
    A large number of imported reagents are on sale ..
   
MERCK Regular Product List:

1.00030.4000 Chromatographic grade acetonitrile  4L 820
1.06007.4000 Chromatographic grade methanol; 4L 280
1.01040.4000 Chromatographic grade isopropanol 4L 1100
1.00868.4000 Chromatographic grade ethyl acetate 4L 1110
1.08101.4000 Chromatographic grade tetrahydrofuran 4L 1180
1.06044.4000 Chromatographic grade dichloromethane 4L 1518
1.04371.4000 Pesticide grade n-hexane 4L 900
1.06054.2500 Pesticide grade dichloromethane 2.5L 1409
1.10983.2500 Pesticide grade dimethylformamide 2.5L 1896

HONEYWELL Regular product list:

Chromatographic pure acetonitrile HPLC 4L 460
Chromatographic pure methanol HPLC 4L 180
Chromatographic pure tetrahydrofuran HPLC 4L 480
Chromatographic pure ethyl acetate HPLC 4L 260

HACH product routine product list: