Tender For supply of maxtreat-617,chemical biocide. make-thermax. chemical required for cooling tower.pa cking size-50kgs jar. specn: maxtreat-617,chemical biocide. make-thermax. packing size-50kgs jar. t his material is required to deposition of microbiological growth in open cooling system and cold water tank. this chemical controls growth of algae, bacteria & slime in different cooling circuits [ warranty period: 24 months after the date of delivery ]