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Water-based EMG Series Ferrofluid

Ferrotec’s water-based EMG Series ferrofluids are most often used for domain detection and bio-medical applications, and we offer an extended family of ferrofluid options with unique magnetic and particle properties to meet a broad range of requirements.

Domain Detection » Ferrotec’s water-based EMG series ferrofluids are extensively used for the study of magnetic domain structures in magnetic tapes, rigid and floppy disks, magneto-optical disks, crystalline and amorphous alloys, garnets, steels and geological rocks.

Biomedical Applications » Ferrotec’s water-based EMG series magnetic nanoparticles may be incorporated into polymer microspheres (which are coated with antibodies and/or therapeutic/chemotherapy drugs), injected into tissues and then drawn to the site of a lesion using a strong magnetic field. They may also be used alone, as a medium for site-specific thermal ablation of malignant or necrotic tissue.

Carrier Liquid: DI water
Appearance: black-brown low viscosity liquid

 
Saturation Magnetization (Ms)
Viscosity
Ferrofluid Type Gauss [CGS] mT [SI] cP [CGS] mPa-s [SI]
EMG 304 275 27.5 40 40
EMG 308 66 6.6 2 2
EMG 408 66 6.6 2 2
EMG 507 110 11 <5 <5
EMG 508 66 6.6 <5 <5
EMG 509 33 3.3 <5 <5
EMG 605 220 22 <5 <5
EMG 607 110 11 <5 <5
EMG 700 325 32.5 <5 <5
EMG 705 220 22 <5 <5
EMG 707 110 11 <5 <5
EMG 708 66 6.6 <5 <5
EMG 805 220 22 3 3
EMG 807 110 11 <5 <5

Note: There is a tendency for magnetic particles to form aggregates in water-based ferrofluids. For best results, use within three months of purchase.

 

EMG Series Water-based Ferrofluids Additional Information

For more information about material handling, refer to the MSDS (Material Safety Datasheet) for the EMG 300 Series family of products.
Download the emg300msds.pdf -- 168K  »

For more information about material handling, refer to the MSDS (Material Safety Datasheet) for the EMG 400 Series family of products.
Download the emg400msds.pdf -- 168K  »

For more information about material handling, refer to the MSDS (Material Safety Datasheet) for the EMG 500 Series family of products.
Download the emg500msds.pdf -- 168K  »

For more information about material handling, refer to the MSDS (Material Safety Datasheet) for the EMG 600 Series family of products.
Download the emg600msds.pdf -- 168K  »

For more information about material handling, refer to the MSDS (Material Safety Datasheet) for the EMG 700 Series family of products.
Download the emg700msds.pdf -- 168K  »

For more information about material handling, refer to the MSDS (Material Safety Datasheet) for the EMG 800 Series family of products.
Download the emg800msds.pdf -- 168K  »