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2017 wholesale priceMegnesium Salt - Sodium pyrophosphate – Suoyi
Items Grade Assay (as Na4P2O7 )% 96.5% P2O5 %≥ 51.5 Ortho Phosphates Pass PH Value 9.9-10.7 Water Insoluble matter % ≤ 0.2 L.O.I. % ≤ 0.5 (As F)%≤ 0.005 (As As)%≤ 0.0003 Usage: Applied in industries of detergents as detergent auxiliary, bleaching agents and electroplating.Machining as a rust remover. Chemical production as dispersants and emulsifiers. Insoluble salts can also be used for water treatment agent, oil drilling, etc..But also re-dissolved ca... -
OEM/ODM Manufacturer Polishing Powder Use Cerium Fluoride - Cerium oxide (CeO2) – Suoyi
Cerium OxideCeO2 CeO2 /REO Min. 99.9995 99.999 99.995 99.99 99.9 99.5 99 REO % Min. 99 99 99 99 99 99 99 Rare earth impurities % Max. CeO2 0.00005 0.0001 0.0005 0.0015 total total total Pr6O11 0.00005 0.0001 0.0005 0.0015 0.1 0.5 1 Nd2O3 0.00005 0.0001 0.0005 0.001 Sm2O3 0.00005 0.0001 0.0005 0.001 Y2O3 0.00003 0.0001 0.001 0.001 Eu2O3 0.0... -
2017 New Style Antimony Trifluoride - special for kids Portable Air Sanitizer – Suoyi
Product Description: Chlorine dioxide has a broad-spectrum bacteriostatic effect. Children have weak resistance, so they must be producted well, especially in epidemic season. The design is small and sleek, with rich patterns and can be worn by any crowd. WHO and FAO have listed chlorine dioxide as a class A1 safe and effecient disinfectant.Expert Committee on Food Additives JECFA reviewed it its safety level ADI (Human Ingestion Standard) is A1 level (it is safe even if eaten). Humanizeddesi... -
18 Years Factory Food Grade Monobasic Sodium Dihydrogen Phosphate - Magnesium oxide – Suoyi
Items Grade(Purity) Mgo%%≥ 98.5 98 97 96 95 CaO%≤ 0.6 0.8 1.5 1.8 2 Fe2O3%≤ 0.1 0.15 0.25 0.3 0.35 SiO2%≤ 0.8 1.5 2 2 2 AI2O3%≤ 0.5 0.2 0.2 0.2 0.2 Application:Widely used as high-temperature heat-resistant material. In the field of ceramics for the translucent ceramic crucible, the substrate of raw materials. In the electrical materials, electrical fields for the magnetic device filler, filler and a variety of insulating materials carrier. Can also used as hi... -
High Quality Er2o3 - Sodium fluoride – Suoyi
Item Index Name Item Index Name Appearance White crystal powder Water-insoluble matter, max0.3% Purity min99% Silicon oxide(SiO2) max0.4% Free Alkalis(as Na2CO3) max0.1% Water(H2O) max0.5% Free acid(HF) max0.1% Sulphate(SO4) max0.3% Heavy metals (as Pb) max0.005% It is slightly soluble in water, insoluble in ethanol. Its aqueous solution is weak basic. It is soluble in hydrofluoric acid and produces sodium hydrogen fluoride. ... -
2017 New Style Antimony Trifluoride - Rare Earth High Purity Terbium Oxide Chemicals Tb2O3 Tb4O7 Brown Powder – Suoyi
Applicable For thermal barrier coating materials, electronic materials, active device materials, battery materials, bio-pharmaceuticals. Packaging Details Inner packing with double sealed film bag into 50kg each drum or as customized. Specification Terbium Oxide Tb4O7 REO % min. 99 99 99 99 99 99 Tb4O7 /REO% min. 99.5 99.9 99.95 99.99 99.995 99.999 Rare earth impurities % max. La2O3 Total 0.5(Eu2O3+ Gd2O3+ Dy2O3+ Ho2O3+ Y2o3) Total 0.1(Eu2O3+ Gd2... -
Low price for Srco3 Powder - Aluminum Oxide – Suoyi
Model Powder Cake(piece) Granular(Ball) Shape White loose powder White cake White granular The average primary particle diameter (um) 0.2-3 - - The specific surface area (m / g) 3-12 - - Bulk Density (g / cm) 0.4-0.6 - 0.8-1.5 The bulk density (g / cm) - 3.2-3.8 - Al2O3 content (%) 99.999 99.999 99.999 Si(ppm) 2 2 2 Na(ppm) 1 1 1 Fe(ppm) 1 1 1 Ca(ppm) 1 1 1 Mg(ppm) 1 1 1 S(ppm) 1 1 1 Ti(ppm) 0.3 0.3 0.3 Cu(ppm) 0.8 0.8 0.8 Cr(ppm) 0.5 0.5 0.5 According to di... -
Short Lead Time for Food Grade Na2hpo4 Powder - Magnesium oxide – Suoyi
Items Grade(Purity) Mgo%%≥ 98.5 98 97 96 95 CaO%≤ 0.6 0.8 1.5 1.8 2 Fe2O3%≤ 0.1 0.15 0.25 0.3 0.35 SiO2%≤ 0.8 1.5 2 2 2 AI2O3%≤ 0.5 0.2 0.2 0.2 0.2 Application:Widely used as high-temperature heat-resistant material. In the field of ceramics for the translucent ceramic crucible, the substrate of raw materials. In the electrical materials, electrical fields for the magnetic device filler, filler and a variety of insulating materials carrier. Can also used as hi... -
Discount wholesale Praseodymium Oxide Powder - High purity strontium chloride – Suoyi
Application: It is the preparation of other strontium compounds precursors, such as strontium chromate. Also used as aluminum corrosion inhibitor, it is the electrolytic metal sodium flux, organic synthesis catalyst. Can also used in the manufacture of fireworks, will also add in the glass manufacturing and metallurgy. Packing:25kgs or 50kgs in PE/PP bag or metal drum, or customized. Items Chemical purity(CP Grade) Special Grade Assay [SrCl·6H2O], % ≥ 99.0 9... -
Fixed Competitive Price High Purity 95% Disodium Phosphate Anhydrous - Aluminum fluoride – Suoyi
Product Specifications Index Name AF-0 AF-1 AF-2 AF-3 Fluorine(F)% min 61 60 58 58 Sodium(Na)%max 0.30 0.40 2.8 2.8 Aluminium(Al)%min 31.5 31.0 29.0 29.0 L.O.I. At 550°C % max 0.5 1.0 5.5 5.5 Silicon oxide(SiO2)%max 0.10 0.30 0.30 0.35 Ferric oxide (Fe2O3)%max 0.06 0.10 0.12 0.12 Sulphate(SO4)%max 0.10 0.6 1.0 1.0 Pentoxide (P2O5)%max 0.03 0.04 0.04 0.04 Bulk density (g/cm3)min 1....
