Product Description
Vitamin E is a fat-soluble vitamin, and its hydrolyzed product is tocopherol, which is one of the most important antioxidants. Natural tocopherol are D - tocopherol (right), it has the α,β,ϒ,δ and other eight kinds of isomers, of which the activity of α-tocopherol is strongest. Tocopherol mixed concentrates used as antioxidants are mixtures of various isomers of natural tocopherol. It is widely used in whole milk powder, cream or margarine, meat products, aquatic processing products, dehydrated vegetables, fruit drinks, frozen food and convenience food, especially tocopherol as an antioxidant and nutritional fortification agent of baby food, curative food, fortified food and so on.
Process Introduction
The deodorizing distillate was esterified by adding methanol and catalyst.
After the reaction is completed, excessive methanol is removed by distillation, water wash.
Static layering and efflux water phase. Isolation of sterols by freezing.
Purification by Multistage Short Path Molecular Distillation.
Company Profile
FAQ
Q1. What is your products range?
• Industry water chiller, recirculating cooling chiller, rotary evaporator, alcohol recovery equipment, short path distillation kit, glass molecular distillation equipment, falling film evaporator, jacketed glass reactor and other lab equipment.
Q2. Are you trading company or manufacturer?
• We are professional manufacture of lab equipment and we have our own factory.
Q3. Do you provide samples? Is it free?
• Yes, we could offer the sample. Considering the high value of our products, the sample is not free, but we will give you our best price including shipping cost.
Q4. Do you have warranty?
• Yes, we offer 1 year warranty for the spare part.
Q5. How long is your delivery time?
• Generally it is within 7 working days after receiving the payment if the goods are in stock. Or it is 15 working days if thegoods are not in stock, depending on order quantity.
Q6. What is your terms of payment?
• Payment≤15,000USD, 100% in advance. Payment≥15,000USD, 70% T/T in advance, balance before shipment.
(If you are concerned about payment security for the first order, we advise you can place Trade Assurance Order via Alibaba. you will get 100% payment refund if we can't meet agreed delivery time.)