US CEC Brand Products
CEC LC columns
CEC GC columns
Chrom Expert Co. (CEC) is a US chromatography manufacturing company that supplies separation materials, LC columns, SPE products and capillary GC columns. Dalian Sipore Co. is a CEC¡¯s distributor and distributes CEC complete product line. We supply both CEC and Sipore¡¯s chromatography products to satisfy our customer¡¯s need.
1¡¢All above analytical column particles are spherical with 100A pore size.
2¡¢We do offer 300A columns and prices are 130% of 100A prices.