The terms reactant and product can be used to describe constituents of individual enzymatic reactions or entire metabolic pathways. Reactants (or 'substrates') are the starting materials for a reaction, In the generic reaction shown below, A and B are the reactants. C and D are the products. CO2 and RUBP are the reactants in this reaction, Rubisco is the enzyme, and the product is two molecules of 3PGA. We can also refer to the reactants and products of entire metabolic pathways, such as of the light-independent reactions.
A. PLASTER IS A TIME TESTED PRODUCT: Plaster has been used as a swimming pool surface coating for the past 50 years. This experience has shown that plaster is a durable surface that can stand up to the environment of proper pool water chemistry.
How to choose the right finishing product for a masonry pool? Masonry pools can be finished with a variety products and techniques. The finishes include: marble-dust plaster and exposed quartz, aggregate surfaces. Finishes, other than plaster, can be used: paint, epoxy, fiberglass & more. There are advantages and disadvantages, cost considerations, suitability and life-expectancies to consider, when deciding which finish to choose for a new pool or a pool resurfacing or refinishing.