The inorganic salt sodium polytungstate results in an aqueous, neutral solution. SPT is a Non-Toxic high density agent and has a low viscosity at high concentration. Adjustable densities from 1.1 g/ml to 3.1 g/ml. Is ecology safe and simple to handle. Has no noxious smell, no corrosive properties, not flammable. Stable in the pH-range of 2-14. Excellent recovery. Available in solid and liquid.
Product #: SPT 0
Description: White powder Low C and N. Density adjustable 1.0 to 3.1 g/ml.. Sold in Plastic Containers. Available in 1 KG lots.
Product #: SPT 1
Description: Light yellow powder. Density adjustable 1.0 to 3.1 g/ml. Sold in Plastic containers. Available in 1 KG lots.
Product #: SPT 2
Description: Light yellow granulate with low dustiness. Sold in Plastic containers. 1 KG lots. Material makes a transparent light yellow solution. Density adjustable 1.0 to 3.1 g/ml. Less discoloration of solution occurs.
Product #: SPT 3
Description: Light yellow solution. Standard density at 2.82 g/cm3 and 2.85 g/cm3. Less discoloration of solution occurs. Higher stabilization is possible, for the sink float process of metals like iron zinc, aluminium. Other densities are available upon request. Available in 1 KG Lots.
Product #: SPT 4 Description: Dark, no transparent solution. Solution contains 1 µm Tungsten Carbide. Density available from 3.1 g/cm3 to 4.0 g/cm3 upon request.
Product #: SPT 5 Description: Light yellow aqueous solution. High stabilized, no reaction with metal. Density available up to 3,00 g / cm³.
Product #: TC
Description: Tungsten Carbide is a fine black powder (1 µm particle size) Makes a dark, opaque solution. Densities up to 4.0 g/cm3 can be reached. Sold in Plastic containers. Available in 1 lb and 1 KG lots.
Description: Hydrometers are used to adjust the specific gravity of heavy liquids.
Different Density Ranges from 1-2 g/cm³, 2-3 g/cm³, 2,5 - 3,0 g/cm³ to 3-4 g/cm³ available.
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