Bayer Coforta 100mlCoforta 100 Injectable is a B12 and Phosphorous Solution. Recommended for the supplementation of animals with phosphorus where it is apparent that such treatment would be beneficial to the animal's condition and where the simultaneous administration of Vitamin B12 is required. Butaphosphan has an extremely low toxicity as evidenced by the intravenous LD50 in mice of 9600 mg kg equivalent to 96mL of 10% solution per kilogram. Its physiological rather