bids are invited for stable bleaching powder (is: 1065-2019) - stable bleaching powder (is: 1065-2019) bleaching powder conforming to is 1065/2019 appearance: white powder physical state: solid solubility: mixes in water specific gravity: 2.35 at 200 0c odor: irritating chemical formula: ca(oh)2 bleaching powder: grade-ii available chlorine percentage by mass (min): 32 to 34 % min moisture present by mass (max): 0.3 – 0.5 % stability loss of chlorine on the basis of initial available chlorine (max): 1/15 – 1/11 particle size (passing through 1.7 mm is sieve) % by mass (min): 99.5 – 99.0 packaging should be in the double linear water tight polythene packs of 25 kg each. make: any brand with isi. total quantity : 1