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.
Pool shock chemicals provide a quick fix for improving chlorine levels in your pool but can also make your pool unsuitable for swimming. Generally speaking, after adding pool chlorine shock to your swimming pool, it is best not to swim for several hours. 1  Powerful chlorinated shock treatment is great for Spring start-up! 2  Ideal for a quick chlorine boost when fast-action is needed! 3  Only add directly to your pool or spa.  68% Calcium Hypochlorite.