| Vendor | Spec | Unit | Price | Currency | Date |
| chempricehub | National standard | Kg | 0.74 | USD | 20170201 |
| chempricehub | National standard | Kg | 0.68 | USD | 20170201 |
| chempricehub | National standard | Kg | 0.73 | USD | 20170201 |
| chempricehub | National standard | Kg | 0.73 | USD | 20170201 |
| chempricehub | National standard | Kg | 3.0 | USD | 20170201 |
| chempricehub | National standard | Kg | 0.59 | USD | 20170201 |
| chempricehub | National standard | Kg | 0.74 | USD | 20170201 |
| chempricehub | National standard | Kg | 0.82 | USD | 20170201 |
| chempricehub | National standard | Kg | 0.77 | USD | 20170201 |
| chempricehub | National standard | Kg | 0.73 | USD | 20170201 |