Lot Number System

• Tetra lot number 5095AP101
• The first number refers to the machine or reactor the material was manufactured on. 5095AP101
• The next two numbers refer to the month of manufacture or packing run. 5095AP101
• The fourth number refers to the year of manufacture or packing run. 5095AP101
• The alpha refers to the product type. 5095AP101
• The next 3 numbers refer to the lot number. 5095AP101
• Each packaging run for a product type receives it own sequential lot numbers.
  

  Example:
  5055AP101, 5065AP102, 5095AP103
  5095AY101, 5095AY102, 5095AY103
  

Individual lot numbers are printed on each container