The Chemical Test Kit is designed to confirm the overall performance of the iCE3 or iCE280 with the FC cIEF cartridge on 3 separate occasions. Each time, performance can be checked repeatedly over a 3 day period. FC Cartridge Chemical Test Kit. This kit includes anolyte, catholyte, 0.5% methyl cellulose, a hemoglobin stock solution and three vials of a standard solution (carrier ampholytes and pI markers in 0.35% methyl cellulose).