A food emulsifier, also called an emulgent, is a surface-active agent that acts as a border between two immiscible liquids such as oil and water, allowing them to be blended into stable emulsions. Emulsifiers also reduce stickiness, control crystallization and prevent separation.
On average, the cost for quartz countertops without installation fees included is about $75 per square foot. Although the price varies by brand and manufacturer, here are some of the average costs based on quality: 1  Low-quality quartz: $50 to $60 per square foot.  Mid-quality quartz: $60 to $70 per square foot.
How much do Quartz Countertops Cost? Quartz countertops are elegant, gorgeous and long-lasting, but they are not cheap! Prices for quartz countertops range from about $100 to $200 per square foot for the materials and professional installation. When you get quartz countertop estimates, where they fall in that price spectrum will be decided by several factors that we discuss here. Quartz Countertop Cost Factors