Mainly used in swimming pools Specification: Effective chlorine: 88%min PH of 1% sol: 5.5-7.0 Moisture:
1-hydroxy ethylidene-1 1-hydroxy ethylidene-1, 1-diphosphonic acid (hedp, zf111) [cas no.] 2809-21-4, dequest: 2010 Molecular formula: c2h8o7p2, molecular weight: 206 Structural formula: Properties: This product is an organophosphoric acid corrosion inhibitor, it can chelate with fe, cu, and zn ions to form stable chelating compounds, thus it can dissolve the oxidized materials on these metalsf+ surfaces. Hedp shows excellent antiscale corrosion inhibition effects under temperature 250f¬. It has good stability under high ph value, is hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its properties of acid/alkali and chlorine oxidation resistance are better than that of other organophosphoric acids (salt). Hedp can react with metal ions in water system to form hexa-element chelating complex, especially with calcium ion to form capsule polymer chelating complex. Therefore, this product has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effective performance. Specification: Items Index Appearance Colorless or light yellow transparent liquid 0kg in plastic barrel, or 250kg in plastic barrel for export, or confirmed by clients. Storage for ten months in room shady and dry place.
Amino trimethylene phosphonic acid Amino trimethylene phosphonic acid (atmp, zf112) [cas no.] 6419-19-8 dequest: 2000 Molecular formula: n(ch2po3h2)3 molecular weight: 299.05 Structural formula: Properties: This product has better antiscale performance than that of polyphosphate through its excellent chelating ability, low threshold inhibition and lattice distortion process. It can prevent scale formation in water system. Atmp has good stability and is hard to be hydrolyzed in water system. At high concentration, it has good corrosion inhibition. This product is widely used in industrial circulating cool water system and oilfiled water pipeline, it can decrease scale formation and inhibit corrosion of metal equipment and pipeline. Atmp can be used as chelating agent in weave and dyeing industries and as metal surface treatment agent. Specification: Items Index Hg/t 2841-1997 Hg/t 2841-2005 Appearance Colorless or light yellow transparent liquid 30kg in plastic barrel, or 200l in plastic barrel for export, 200kg or 250kg per barrel, or confirmed by clients. Storage for ten months in room shady and dry place.
Edtmps Ethylene diamine tetra (methylene phosphonic acid) sodium (edtmps, zf113) [cas no.] 1429-50-1 dequest: 2040 Molecular formula: c6h12o12n2p4na8 molecular weight: 612.13 Structural formula: Properties: This product is nitrogenous organic polyphosphonic acid, which is a part of cathodic corrosion inhibitor, its property is 3~5 times better than that of inorganic polyphosphate. It can be fully dissolved in water, innocuous and none pollution to environment, has good chemical stability and thermal resistance. It shows excellent scale inhibition property under temperature 200gs? it can dissociate into 8 positive-negative ions, thus can chelate with more than two metal ions to form more than two polymer reticulation complex, the complex can be quickly dissolved in water to destroy the normal crystallization of calcium scale. Edtmps shows better antiscale effects to calcium sulfate and barium sulfate. Specification: meet criterion of hg/t 3538-2003 Items Index Appearance Clear yellow to umber transparent viscous liquid Package and storage: 25kg in plastic barrel, or confirmed by clients. Storage for ten months in room shady and dry place.
Papemp Itemsindex Appearancecolorless or light yellow transparent liquid Active component (pbtc) 50.0 Phosphorous acidas po33-% _0.8 Phosphoric acid (as po43-)% _0.5 Density 20¦g/cm3 1.27 Ph value1 water solution 1.5~2.0 250kg in plastic barrel. Storage for one year in room shady and dry place.
Water treatment Water disinfection units. Variety of multi-purpose high-class water purification units for the cleaning and disinfection of raw water. The equipment does not require chemical additives, just a little salt and electricity. The highly reliable units efficiently and ecologically produce superior quality drinking water in conformity with the german drinking water directives.
Pro lab The company offers a great variety of multi-purpose high-class water purification units for the cleaning and disinfection of raw water. The equipment does not require chemical additives, just a little salt and electricity. The highly reliable units efficiently and ecologically produce superior quality drinking water in conformity with the german drinking water directives.
Water treatment chemicals Appearance; white or pale yellow Ph ;alkaline. (9 to10) Solubility in water: 100% 25/kg hdpe bag
SDIC Available chlorine: 56%/60%min. Form: in powder/granular pH Value: 5.8-6.6 Insoluble material: 0.1%max. Moisture: 4%max. UN No.: 2465 Packing in 50kg net plastic drum.
Water treatment plants
Available chlorine: 90%min. Form: in powder/granular/tablet/multifunctional tablet Ph value: 2.7-3.3 Insoluble material: 0.1%max. Moisture: 0.5% max. Un no.: 2468 Packing in 50kg net plastic drum.
Calcium hypochlorite via calcium process: Available chlorine: 65%min. Form: in powder/granular Moisture: 5%max. Insoluble material: 12% Un no.: 1748 Calcium hypochlorite via sodium process: Available chlorine: 65%/70%min. Form: in granular Moisture: 5-8% Insoluble material: 5%max. Un no.: 2880 Packing in 40/45kg net plastic drum.
Water testing kits Hardness, chloride, silica, iron, fluoride, chlorine, alkalinity test kits 500 no.S
Polyelectrolite 25 kg per package
Active content : 45 % min Ph 2.5 to 3.5 Viscosity : 80 to 400 cph 250 kgs
Liquid chlorine Specification are chlorine content 99.7%vol, water content max 0.005%, nitrogen Trichloride content max 10 ppm total quantity 200000 t/y The price without packing the packing in cylinders one ton supplied by the buyer The admin fees =5 $
Polyaluminium chloride - pac Products manufactured through spray drying process show features of high stability, adaptation to wide water area, quick hydrolysis speed, strong absorptivity, big flocs, quick precipitation, low turbidity out of water and superior dehydration property. Spray drying products are needed less than other products for the treatment of same water quality, and especially for seriously polluted water, spray drying products are only needed half less than roller drying products, which can not only decrease workerf+s labor intensity, but also reduce clientsf+ water cost. Besides, spray drying products can avoid water accident, and are more safe and reliable for drinking water. This product possess the following advantages compared with other coagulants: 1.Wider application, better water adaption. 2.Quickly shaping big alum bubble, and having good precipitation. 3.Better adaption to ph value (5-9), and little declining range of ph value and alkalinity of water after treatment. 4.Keeping stable precipitation effect at lower water temperature. 5.Higher alkalization than other aluminium salt and iron salt, and little erosion to equipments. In order to achieve optimum flocculation effect and lowest cost, you can determine the optimum product input proportion through tests according to different raw water turbidity, change of seasons and shapes of pond. Liquid products should be mixed to be 5-10% aqueous solution, and solid products should be mixed to be 3-5% aqueous solution. More higher is the turbidity of the raw water, more thinly is the solution mixed, and you can increase the product input and get better flocculation effect.
Hydrated lime Limetreat (m) sdn bhd is a member of nsl chemicals group of companies with operations in 14 countries. Its clients are located over the world from middle east to china, and from europe to central america. The group is a public listed company in the stock exchange of singapore. Our primary lines of businesses are environmental chemicals & services and we are the leading supplier for lime products like lime stone, quicklime, calcium carbonate powder, hydrated lime, calcium oxide powder, carbon additives and refractory products. Ncl chemicals is certified to iso9001:2000 quality management system & also iso14001. Limetreat products are certified by sirim malaysia. Lime, one of the most prolific and versatile chemicals in the world and suitable for most of the sectors like steel industry, water treatment, plastering, agriculture, soil stabilization, mining industry, ready mix concrete, pulp & paper industry, etc. The environmental chemicals are manufactured in malaysia and singapore plants. In water treatment, lime is used by many municipalities to improve water quality, especially for water softening and arsenic removal. Hydrated lime is also widely used to adjust the ph of water to prepare it for further treatment. Lime is also used to combat "red water" by neutralizing the acid water, thereby reducing corrosion of pipes and mains from acid water. 25 kg kraft paper bag or 1000 kg jumboo bag
Chloramine B Water treatment Molecular formula:c7h7clno2sna2h2o Cas no.:127-52-6 Appearance:white crystal powder Content:99.5% min Active chlorine:27% min Clarify:lucency Ph:9~11 Iron: 10ppm max Heavy metal:10ppm max Packing:25kg/50kg paper drum Packing:25kg/50kg paper drum 38 x 46
Poly aluminium chloride(PAC) Water treatment chemicals 25kg/bag (net weight)
