Nitrous oxide sources: Tropical Soils
Greenhouse Gas Online. Welcome to GHG online - Greenhouse Gas News, Research and Resources
http://www.ghgonline.org/nitroustropsoil.htm

Akamoto Nitrous Systems
high performance nitrous oxide systems for all makes and models of car and bike , all our nitrous oxide systems and spares are available now in the uk to buy online via our secure shop
http://www.akamoto.co.uk/

PowerSource Inc.
Wholesale supplier of disposable gas cartridges in New York, offering atmospheric gases, nitrous oxide, carbon dioxide, and helium in sizes of 1-100 ml.
http://www.powersourceny.com

Nitrous oxide
The history and importance of "Laughing Gas."
http://www.chm.bris.ac.uk/motm/n2o/n2oh.htm

R.V.Distributors
Distributor of Medical Gases for Inox Air Products Ltd, Liquid Medical Oxygen (LMO), Medical Oxygen, Nitrous Oxide, Oxygen Therapy Equipments, Anaesthetic Equipments and Accessories, Medical Gas Cylinders, Pipe Line Work and Maintenance, Cylinder Regulators and Accessories
http://www.rvdgases.com/

Holley Performance Products
Holley Performance Products is the world''s #1 manufacturer of performance fuel systems including carburetors, fuel injection, fuel pumps and intake manifolds as well as nitrous oxide systems, superchargers, headers, mufflers, camshafts, crankshafts, pistons, rods, water pumps and plumbing products.
http://www.holley.com/

Universal Industrial Plants Manufacturing Company
Manufacturers and exporters of Oxygen Plants, Nitrogen Gas Plant, Oxygen Factory, Acetylene Plants, Oxygen Gas Plant Suppliers, and air seperation plants suppliers India.
http://www.oxygengasplant.net

Deqing Huayuan Pigment Co., Ltd.
Manufacturing iron oxide pigments including iron oxide red, iron oxide yellow, iron oxide black, and iron oxide brown.
http://www.ironoxide.com.cn

Electro Abrasives
Manufactures silicon carbide, boron carbide, aluminum oxide, zirconia alumina, alumina, tin oxide, cerium oxide and cryolite powders for use in grinding and polishing products.
http://www.electroabrasives.com/

Changyuan Chemical Plant
Manufacturer of iron oxide, easy dispersing iron oxide, transparent iron oxide, pigment, inorganic pigment, powder, and plastic colorants. Iron oxides are inert, permanent, and GRAS (General Regards As Safe) designed for use in paints, coatings, concrete, plastic, concentrates, ink, colorants.
http://www.changyuanchemical.com/