HTH HTH 67061 Chlorine Stabilizer, 4 lb, Granular, White White (Pack of 4) $109.004/PackChecking...Color: WhiteNet Content4 LbFormGranularColorWhite +3 more Compositions1,3,5-Triazine-2,4,6 (1h,3h,5h)-TrioneDensity0.79 To 0.85 G/ccPH Range5