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Light yellow Nano Ho2O3 holmium oxide Cas No. 12055-62-8 used for optical glass
Applicable Holmium oxide for the manufacture of the new light source lamp dysprosium, holmium, yttrium iron can be used as yttrium aluminum garnet eligible additives and preparation of metal holmium. For the Soviet diamond and glass yellow, red colorant. Glass and holmium oxide holmium oxide solution containing (usually perchloric acid solution) spectrum in the 200-900nm range has Octavia absorption peak, and therefore can be used ... -
High Purity Rare Earth Holmium Oxide Chemicals for Lab Equipments
Applicable Holmium oxide for the manufacture of the new light source lamp dysprosium, holmium, yttrium iron can be used as yttrium aluminum garnet eligible additives and preparation of metal holmium. For the Soviet diamond and glass yellow, red colorant. Glass and holmium oxide holmium oxide solution containing (usually perchloric acid solution) spectrum in the 200-900nm range has Octavia absorption peak, and therefore can be used ... -
Factory Price Barium Fluoride - Dysprosium fluoride – Suoyi
DyF3Explain：light green face-centered cubic or orthorhombic crystals. Melting point 1154 ℃. Application：Preparation for the metal the dysprosium and magnetic shrink material. Package：The packaging according to customer requirements. The specifications are for reference only, the product can provide a variety of specifications based on user requirement Grade 5N 4N% 3N 2N Chemical composition %min %min %min %min Dy2O3/TREO 99.999 99.99 99.9 99 TREO 8... -
2017 wholesale priceSodium Fluoride White Powder - lutetium trifluoride – Suoyi
Spec 100.00% 100.00% 99.99% 99.90% CHEMICAL COMPOSITION Lu2O3/TREO (%Min.) 99.9999 99.999 99.99 99.9 TREO (%Min.) 81 81 81 81 Rare Earth Impurities %Max. %Max. %Max. %Max. Tb4O7 /TREO 0.00001 0.0001 0.0005 0.001 Dy2O3 /TREO 0.00001 0.0001 0.0005 0.001 Ho2O3/TREO 0.00001 0.0001 0.0005 0.001 Er2O3/TREO 0.00001 0.0005 0.0005 0.001 Tm2O3/TREO 0.00001 0.0005 0.0025 0.001 ... -
China New ProductYttrium Oxide For Fluoresent Powder - 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. ... -
Factory selling Al2o3 Powder - Lanthanum oxide (La2O3) – Suoyi
Items Grade La2O3/REO %min 99.999 99.995 99.99 99.9 99.5 99.0 Rare earth impuritiesREO CeO2 0.0002 0.0005 0.0015 0.005 0.05 0.5 Pr6O11 0.0002 0.0005 0.0015 0.005 0.01 0.10 Nd2O3 0.0002 0.0005 0.0010 0.0010 0.01 0.1 Sm2O3 0.0002 0.0005 0.0010 0.001 0.01 0.01 Y2O3 0.0003 0.0010 0.0010 0.005 0.005 0.1 Non rare earth impurities Fe2O3 0.0002 0.0003 0.0005 0.001 0.005 0.010 SiO2 0.0030 0.0050 0.0050 0.010 0.050 0.050 CaO 0.0010 0.0050 0.0050 0.010 0.050 0.10 CuO ... -
Factory made hot-sale Lanthanum Oxide 2n To 5n5 - Certitifcate and MSDS disinfectant chlorine dioxide tablets /granular SDIC and TCCA – Suoyi
About Chlorine dioxide tablets: Free activation: Put into water, the product can be quickly converted into high purity chlorine dioxide, completely eliminating tedious activation, and no ingredient (ClO2) loss. The full dissolution takes 1 to 3 minutes. Cost-effective:This product is no need of activation and splashing, less human resources cost and injury-avoided; less reagent and avoiding the volatilization loss of the active ingredient (ClO2). Stereo purification: the instant effervescent ... -
Factory made hot-sale High Purity Ybf3 Powder - Barium chloride – Suoyi
Items Excellent Grade First Grade Second Grade Qulified Grade BaCL•2H2O %≥ 99.5 99.0 98.0 97.0 Strontium (Sr)% ≥ 0.05 0.45 0.90 0.1 Calcium (Ca)%≥ 0.030 0.036 0.090 0.1 Sulfide (S)%≥ 0.002 0.003 0.008 0.05 Iron(Fe)% ≥ 0.001 0.001 0.003 0.02 Water insoluble%≥ 0.05 0.05 0.10 0.20 Sodium(Na)%≥ 0.10 0.20 0.20 - Usage: Used in chemical industry, machinery manufacturing, metal heat treatment, ino... -
China Gold Supplier for 99.99% Laf3 Powder - Calcium dihydrogen phosphate – Suoyi
Item Unit Index CaCO3 % 98 Specific surface area m/g 28±3 Specific gravity g/cm 2.40-2.55 Average grain diameter nm 50-80 MgO % 0.4 Fe % 0.04 HCl insoluble % 0.1 Moisture % 0.3 PH 8.9 DOPoil absorption value gDop/100gCaCO3 25-29 Whiteness 96 Activation rate % 98 Package: 25 KGS woven bags or as customized -
Calcium Fluoride Low Price - Virus Block Out Air Doctor Chlorine Dioxide Virus Shut Out Clo2 Sterilizer Card – Suoyi
Product features Applicable to: children, adults, the elderly Scope of application: school, office, hospital, public transport, indoor, car, etc Usage time: about 60 days after unpacking 1. Invisible shield With all kinds of bacteria lurking in the air, everyone is an invisible source of microbes, especially in public places, which are prone to cross-infection. And the kangshi sterilizing card, convenient to carry, effective air sterilizing, forming invisible protective cover, let you do not ...
