No mess - simply pour contents into your container and add water.

• Solutions provide optimal growth media for bacteria in the BOD test
• Borosilicate glass vials with leakproof screw caps

BOD SimpleWater™ Nutrient Buffer Dilution Vials are available in five standard concentrations. BOD dilution water is composed of a variety of nutrients that provide an optimal growth media for bacteria in the BOD test. SimpleWater BOD nutrient buffer solutions are concentrates of the four required nutrient solutions combined in one vial. The contents of the SimpleWater vial are then diluted to the appropriate volume to make up your BOD dilution water.