Sangonoe Sarl

Douala, Littoral, Cameroon

• MOQ 1 Metric Ton

We are offering 99.999% selenium(se) powder , selenium granule. selenium (se)rnpurity:99.99% - 99.9999%rntechnic: electrolysis –rectify.rnanalysis :icp-ms or gdms （please find the coa attached! ）rnsize : ; lump ;shot , powderrnservice :supply msds provide solution for materials application.rnrn1, physical character:rnatomic weight: 78.96rnelectronegative: 2.55rndensity: ρ=4.81 g·cm−3rnmelting point: 221 ℃rnboiling point: 685 ℃rn2, specification:rnhigh purity selenium:rnse-05 grade 99.999. The content of selenium is above 99.999%. The total content of ag, al, bi, cd, cu, fe, in, mg, ni, pb, sb, te is bellow 10 ppm;rnuitra purity selenium:rnse-06 grade 99.9999. The content of selenium is above 99.9999%. The total content of ag, al, bi, cd, cu, fe, in, mg, ni, pb, sb, te is bellow 1 ppm.rn3, physical size:rnvirgulate, powder.rn4, usage:rnit is mainly used in the preparation of the material of the selenium drum, photoelectric material, electrostatic photogragh and other materials of optical instrument.rn5, packing:rnit is packed with dacron film, then covered with a sealed plastic film bag.

• MOQ 1 Metric Ton

We are offering selenium powder. specificationsrnrncompetitive price, good qualityrnrnwe sale selenium powder, selenium ingot, selenium lump, selenium grain, selenium ball 99.5% 99.9% 99.99% 99.999% 99.9999%rnrnselenium powder se99.9% 200mesh. Shape:lump, grain, ingotrnrnselenium ingot se99.9%, 99.99% , 99.999%, 99.9999% shape:lump, grain, ingotrnrnselenium grain se99.9%, 99.99% , 99.999%, 99.9999% shape:lump, grain, ingotrnrnselenium lump se99.9%, 99.99% , 99.999%, 99.9999% shape:lump, grain, ingotrnrnappearence and shape: grey or black glass material, hard but brittle.rnrnmain application: it is used in semiconductor material, system test, rectifiers, indicates, medicine, chemical industry, metallurgy, glass industry, float glass (tea glass, glass, glass blue ash, etc.), cadmium red, electronic industry, xerox, etc.

• MOQ 1 Metric Ton

We are offering high purity selenium powder. specificationsrnrnhigh purity selenium powder:rn1.purity grade: 99.999%, 5nrn2.widely usedrn3.packing:vacuum.rnrnselenium (se) +99.99%rnrn rnrnselenium (se)rnrn rnrn rnrn1, physical character:rnrnatomic weight: 78.96 rnrnelectronegative: 2.48rnrndensity: ρ=4.82 g/cm3rnrnmelting point: mp: 217 °crnrnboiling point: bp: 684.9 °crnrn rnrn2, specification:rnrnhigh purity selenium:rnrnse-05 grade 99.999. The content of selenium is above 99.999%. The total content of ag, al, bi, cd, cu, fe, co, in, mg, ni, pb, sb, te, zn, mn, ca & tl is bellow 10 ppm;rnrnuitra purity selenium:rnrnse-06 grade 99.9999. The content of selenium is above 99.9999%. The total content of ag, al, mg, au, bi, cd, co, in, cu, fe, te, pb & ni is bellow 1 ppm.rnrn rnrn3, physical size:rnrnvirgulate, powder.rnrn rnrn4, usage:rnrnit is mainly used in the preparation of the material of the selenium drum, photoelectric material, electrostatic photogragh and other materials of optical instrument.rnrn rnrn5, packing:rnrnit is packed with dacron film, then covered with a sealed plastic film bag.

• MOQ 1 Metric Ton

We are offering see larger image high purity selenium powder(se). specificationsrnrnhigh purity selenium powder:rn1.purity grade: 99.999%, 5nrn2.widely usedrn3.packing:vacuum.rnrnselenium (se) +99.99% rnselenium (se)rnrn rnrn1, physical character:rnrnatomic weight: 78.96 rnrnelectronegative: 2.48rnrndensity: ρ=4.82 g/cm3rnrnmelting point: mp: 217 °crnrnboiling point: bp: 684.9 °crnrn rnrn2, specification:rnrnhigh purity selenium:rnrnse-05 grade 99.999. The content of selenium is above 99.999%. The total content of ag, al, bi, cd, cu, fe, co, in, mg, ni, pb, sb, te, zn, mn, ca & tl is bellow 10 ppm;rnrnuitra purity selenium:rnrnse-06 grade 99.9999. The content of selenium is above 99.9999%. The total content of ag, al, mg, au, bi, cd, co, in, cu, fe, te, pb & ni is bellow 1 ppm.rnrn rnrn3, physical size:rnrnvirgulate, powder.rnrn rnrn4, usage:rnrnit is mainly used in the preparation of the material of the selenium drum, photoelectric material, electrostatic photogragh and other materials of optical instrument.rnrn rnrn5, packing:rnrnit is packed with dacron film, then covered with a sealed plastic film bag.

• MOQ 1 Metric Ton

We are offering purity:99.99% - 99.9999% powder, selenium granule. item specificsrnsupply ability: 500kgrnminimum order: 0.1kgrnlead time: 7 daysrnpackaging: bottle- packingrnbrand name: s.n.srnorigin: cameroonrnfeature productsrnselenium (se)rnpurity:99.99% - 99.9999%rntechnic: electrolysis rectify.rnanalysis :icp-ms or gdms please find the coa attached!rnproduct descriptionrnrn selenium (se) rnrnpurity :99.99%-99.9999%rnrntechnic: electrolysis rectify. rnrnanalysis :icp-ms or gdms please find the coa attached! rnrnsize : ; lump ;shot , powder rnrnservice :supply msds provide solution for materials application.rnrn1, physical character: rnrnatomic weight: 78.96 rnrnelectronegative: 2.55 rnrndensity: =4.81 gcm3rnrnmelting point: 221 rnrnboiling point: 685 rnrn2, specification: rnrnhigh purity selenium: rnrnse-05 grade 99.999. The content of selenium is above 99.999%. The total content of ag, al, bi, cd, cu, fe, in, mg, ni, pb, sb, te is bellow 10 ppm; rnrnuitra purity selenium: rnrnse-06 grade 99.9999. The content of selenium is above 99.9999%. The total content of ag, al, bi, cd, cu, fe, in, mg, ni, pb, sb, te is bellow 1 ppm. rnrn3, physical size: rnrnvirgulate, powder. rnrn4, usage: rnrnit is mainly used in the preparation of the material of the selenium drum, photoelectric material, electrostatic photogragh and other materials of optical instrument. rnrn5, packing: rnrnit is packed with dacron film, then covered with a sealed plastic film bag.