sterility:sterile-filtered.form:liquid.technique(s):cell culture | mammalian: suitable.impurities:endotoxin, tested.components:L-glutamine: no;NaHCO3: 2.2 g/L;phenol red: 0.02 g/L;glucose: 1.0 g/L.General description:NCTC-109 and the 135 modification were formulated to establish and maintain a strain of mouse cells (L929) in a chemically defined and serum free medium.