Weifang Zhonghui Chemical Co., Ltd specializes in high purity reagents manufacturing, operating a 5000T/y scale plant(ISO 9001 certified). We supply the world class high purity acetonitrile (gradient, isocratic and preparative grades solvents for HPLC and LC-MS). Our USPs/core values are: World class quality and stability, most competitive pricing and the leading capacity. Looking forward to serving your needs in analytic, chemicals/pharmaceutical purification applications and reagent OEM service world wide. 

Weifang zhonghui Chemical Co., Ltd specializes in high purity reagents manufacturing. Our products including high purity acetonitrile as HPLC and LC-MS solvents: 

-Gradient grade 

-Isocratic grade 

-Preparative grade 

We also supply industrial grade ACN. 

Applications: Analytic, chemicals/pharmaceutical purification applications and reagents OEM service world wide. 

Package: 4L BL, 20L PL, 200L DM and ISO tank,