Industrial Vinegar (Synthetic Vinegar) With Acetic Acid Content 15-20%. Conform Ing To Is: 14703-1999. Packed In 10-15-20 Liter Hdpe Jars. Make - Natraj Or Any Suitable Make For Cleaning Of Ss Water Tank In Railways. Sample To Be Approved Before Bulk Supply. [ Warranty Period: 30 Months After The Date Of Delivery ] ]