Description

McFarland standards are used as reference samples to determine the density of bacterial suspensions used in laboratory procedures that require a standardized inoculum.

Packing:

• Standard McFarland 0.5 Cod. 180.226 Pack. 1 tube 10 ml
• Standard McFarland 1.0 Cod. 180.227 Pack. 1 tube 10 ml
• Standard McFarland 2.0 Cod. 180.228 Pack. 1 tube 10 ml
• Standard McFarland 3.0 Cod. 180.229 Pack. 1 tube 10 ml
• Standard McFarland 4.0 Cod. 180.230 Pack. 1 tube 10 ml
• Standard McFarland 5.0 Cod. 180.231 Pack. 1 tube 10 ml

Bibliography:

• McFarland, J. 1907. Nephelometer: an instrument for estimating the number of bacteria in suspension used for calculating the opsonic index for vaccines. Journ. American Med. Assoc.; 14: 1176-1178.