Overview Reviews Product Description E. coli HCP Standard F, 1mL - 214-F413F-1 - CYGNUS Technologies Product Videos Size Size 1 ml Product Reviews Write a Review Write a Review × E. coli HCP Standard F, 1mL Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *