Check the listing for details. 8 OZ POLYSORBATE 20/ Alkest TW 20/TWEEN 20 EMULSIFIER. Condition: New. Listed at 7.98 USD. All our oils are fresh and bottled daily. Expiration date is at least 12 month from sale date. 8 OZ Polysorbate 20Polysorbate 20 (common commercial brand names include Alkest TW 20 and Tween 20) is a polysorbate surfactant whose stability and relative non-toxicity allows it to be used as a detergent and emulsifier in a number of domestic, scientific, and pharmacological applications. It is a polyoxyethylene derivative of sorbitan monolaurate, and is distinguished from the other members in the polysorbate range by the length of the polyoxyethylene chain and the fatty acid ester moiety. Polysorbates are used in a variety of products including skin fresheners, skin care products, skin cleansing products, makeup bases and foundations, shampoos, permanent waves and fragrance powders. $18 FLAT RATE SHIPPING COST FOR ORDERS OVER $50! I have other oils and butters too - CHECK OUT MY EBAY STORE! Shipping policy, combine shipping and charges We ship all items the same or next business day when you bough it. We are welcome combine Shipping & Handling fees. We charge for the highest shipping first and any additional items ordered are shipped for only half the normal shipping charge. Shipping discount is not apply automatically so you have to sent us an combine shipping request or just wait for invoice with shipping discount (We’ll send it shortly) We won't refund any shipping discount if customer pays separately or before they get invoice with shipping discount. Please understand that shipping cost is including handling fees (cost of shipping supply and packing job) Please don't just compare the shipping cost with other sellers, please compare the total cost then you will notice that you still get the best price on eBay. Don't forget that our quality is one of the best on eBay too. Read our feedbacks. All customers will receive a free tracking number after the items is shipped. One of the reasons we purchase tracking number for customers is to prove that we did ship out on time but please understand sometimes USPS website works slowly and not update tracking information correctly. FAST SHIPPING! Illinois buyers are responsible for applicable sales tax. (6.25%) Feedback Please let as know your item arrived safely and please leave feedback for me on eBay and I will do the same for you. Take this opportunity now and help build a better eBay community. Ebay penalizes sellers that have less than perfect 5 star DSR (Detailed Seller Rating s). Look forward to do business with you, Lora