Xanthan gum (biopolymer)

We need the amount of these polymers for our research in eastern Mediterranean university (North Cyprus).
Would you please send your products details and also fee (including shipping fee).

1. Polyfam 425 acetate acrylic
2. Polyfam 777 pure acrylic
3. Xanthan gum (biopolymer)
4. Agar (biopolymer)