The narrator suggests that the four boys wish they weren't there and want to forget what happned. These boys are probably ashamed to say they were and regret seeing Simon die. They could also feel guilty that they could not Simons death, so they wish to forget the savage way Simon died.
Pool Clarifiers â What are They? The most common type of pool clarifier chemical sold and used is known as a PolyDADMAC, an ammonium chloride with a highly positive charge density. Different concentrations of 10% to 40% are useful for nearly any negatively charged colloidal particles.
As a minimum, the average pool will want to keep the following chemicals on hand â even if you use a salt chlorinator, you will need these other pool chemicals from time to time: 1  Chlorine tablets and pool shock. 2  Pool pH Up and/or pH Down. 3  Test strips or test kit.