INSCX is looking (on behalf of their customer) for a supplier of Nano-scale Magnetite as a ferrofluid

Contact Charles info@inscx.com if your company is interested.
------------------
Here are the properties that are important for the customer in their order of importance:
1. Must be super paramagnetic.
2. Have high magnetic permeability [Above 2 at 1% vol] value
3. Dispersion stability in aqueous solution [i.e. Shelf life at ambient temp]/value days
4. Dilutability without agglomeration under your preferred condition. Yes/no [Please specify optimum dilution conditions].
5. Tight size distribution /value-range
6. Permeability at elevated temps [up to 100 C]/ value
7. Coercively/value
8. Rem-Mag/value

Other considerations:
1. Cost/ml-value
2. 20 ml sample availability within next 2 week turnaround/ yes/no
3. Near term Availability 1 liter quantity within 30 days /yes/no
4. Scalable/manufacturability. Minimum Order Quantity 500 Kg. yes/no