... cob base ,50% silica base,70% and 75% liquidCholine Chloride 75%Specification:Appearance: Clear and colorless liquidContent: 75%PH: ... products:Choline Chloride 50% 60% corn cob, Chloride chloride 70%,Vitamin B2, L-threonineAt present CC70% and 75% liquid can also ... be used in oil drilling Choline Chloride 75% Liquid