Angstron Materials N008-N Graphene Powder, 10 g

http://www.amazon.com/gp/product/B00OYAM7OO?

1 Gallon 85% Food Grade Phosphoric Acid Rust Remover Clean Etch Metal

I ordered the 1 gallon size but was sent the 1 quart size.  I did not get what I paid for from this seller.

http://www.amazon.com/gp/product/B00KC74G2O?

Marineland Black Diamond Premium Activated Carbon

http://www.amazon.com/gp/product/B0002566WY?

Generic 12" Hand Impulse Sealer Heat Seal Machine Poly Sealing Free Element Grip

http://www.amazon.com/gp/product/B0077TDLNA?

2 Large 8" X 50' Vacuum Sealer Rolls Commercial Grade Vacuum Sealer Bags

http://www.amazon.com/gp/product/B00BUT9DXK?