“Cowbell” bottle is normally designed to have a special shoulder radius to push out all air from the inside of the bottle when a sample solution is being filled into the bottle. According to the EPA Standard Methods for the Examination of Water and Wastewater or the Standard Methods 5210, the BOD bottle should include a ground-glass stopper and a flared mouth which form a water seal preventing the air from the outside of the bottle coming in.
Material : Borosilicate Glass
|S.No.||Name of The Item||Std. Packing|
|01||BOD Bottles 125 ml||06 Pcs|
|02||BOD Bottles 300 ml||02 Pcs|