Calcium alginate CAS NO.9005-35-0

Calcium alginate is a water-insoluble, gelatinous, cream coloured substance that can be created through the addition of aqueous calcium chloride to aq…

Calcium alginate is a water-insoluble, gelatinous, cream coloured substance that can be created through the addition of aqueous calcium chloride to aqueous sodium alginate. Adding artificial flavours and colours creates a more tasty edible slime. Calcium alginate is also used for entrapment of enzymes and forming artificial seeds in Plant tissue culture. Calcium alginate as adhesive for welding rods coating 1)cas9005-35-0 2)tech grade 3)viscosityaccording to detailed order  Calcium alginate  It is a water-insoluble, gelatinous, cream coloured substance that can be created through the addition of aqueous calcium chloride to aqueous sodium alginate. Adding artificial flavours and colours creates a more tasty edible slime. Calcium alginate is also used for entrapment of enzymes and forming artificial seeds in Plant tissue culture. SUPERIORITY of calcium alginate in welding rod and brief use- introduction of welding rods coatingCoatings are applied to welding rods or electrodes to act as a flux and to control the conditions in the immediate vicinity of the weld, such as temperature or oxygen and hydrogen availability. An additional lubricant is needed, and a binder which will hold the damp mass together before extrusion and maintain the shape of the coating on the rod during drying and baking. Alginates are used to meet these requirements. the quantities of alginates dosage(for your reference)The dosage added is very dependent on the type of welding rod being coated and the extrusion equipment being used. 1.For soluble alginates it may be 0.4-1.2% or low-hydrogen welding rods and 0.15-0.25% for acid and organigc types.2.For the thixotropic alginates, manufacturers often find it more effective to use a mixture of calcium alginate and sodium alginate with a total alginate content of 0.4-0.6% for low hydrogen electrodes. Note Noly calcium alginate for welding application with Cl content of 0.3% and 0.05% macalAdhesives and Sealants of welding rodscalcium alginateISO90012008 and GB/T9001'2008 loading port as appointment in china Preparation of Calcium alginateThe goal of the extraction process is to obtain dry, powdered, sodium alginate.The calcium and magnesium salts do not dissolve in water; the sodium salt does.The rationale behind the extraction of alginate from the seaweed is to convert all the alginate salts to the sodium salt, dissolve this in water, and remove the seaweed residue by filtration.The alginate must then be recovered from the aqueous solution. The solution is very dilute and evaporation of the water is not economic. To the Sodium alginate from the initial extraction solution, a calcium salt is added. This causes calcium alginate to form with a fibrous texture; it does not dissolve in water and can be separated from it. Uses The uses of Calcium alginate arecalcium alginate is used in Plant tissue culture to produce insoluble artificial seeds.calcium alginate is used for immobilizing enzymes by entrapment.calcium alginate can be used to produce an edible substance.calcium alginate also could used in industry such as welding rods process.and there is the Recommendations of dosage in producing welding rodsCalcium alginate for welding application with Cl content of 0.3% and 0.05% max.  Yantai Kelp Biosystem Co., Ltd. is a new seaweed processing enterprise, and is composed of senior technical staff for seaweed production and technology. our business scope include1.alginate including sodium alginate, potassium alginate, calcium alginate, lithium alginate, ammonium alginate,magnesium alginate,acid alginate, PGA etc chemical product..2.other extract from seaweed such as  carrageenan,iodine,seaweed fertilizer etc.Facing constant market demand, our company has introduced new products to meet customers' needs. We strive to providing customers with quality products. Customers’ satisfaction is our aim.                               For  further information,please feel free to contact us.