Purchase Qty. Reference FOB Price
1-9 Pieces US$520.00
10-99 Pieces US$350.00
100+ Pieces US$298.00
Product Description
Product Description What is Hydrogen ? 1. Hydrogen is a chemical element, the first on the periodic table. 2. The usual elemental form of hydrogen is hydrogen gas. 3. It is a colorless, odorless, highly flammable gas composed of diatomic molecules. 4. The smallest, lightest, most, most ...