High Purity Arsenic 6N,7NImpurity: Ppm maxAs-6 Ag 0.002, Pb/Mg/Ni 0.01each, Al 0.02, Ca 0.09, S/Sb 0.10eachCr/Se 0.05 each Te/Zn 0.04 each,As-07 Ag 0.001, Pb 0.0005 Al/Te/Mg/Ni 0.005each, Se 0.01, Zn
High Purity Arsenic 6N,7NImpurity: ppm maxAs-6 Ag 0.002 , Pb/Mg/Ni 0.01each , Al 0.02 , Ca 0.09 , S/Sb 0.10eachCr/Se 0.05 each Te/ Zn 0.04 each ,As-07 Ag 0.001, Pb 0.0005 Al/Te/Mg/Ni 0.005each, Se 0.0
Indium Oxide -In2O3 99.99%min,99.999%min5N 99.999%minCu 0.5ppm, Ca 1.0ppm, Ni 0.5ppm, Cd 0.5ppm, Pb 0.5ppm, Fe 0.5ppm, Sn 1.0ppm, Ti 1.0ppmPacked in polyethylene bottle with sealed plastic bag outside
Melamine C3N6H6 99.8%min,99.0%minWhite powder,Moisture:0.1%,0.2% resp.PH Value:7.5-9.5Ash:0.03%,0.05% resp.Size:10-20micronPacked in Polyethylene bag of 25kg,250kg,500kg,1000kg with PP bag outside.
Molybdenum powder/spraying moly powder99.5%min,99.6%min,99.9%minAl/ca/cu/p/sb 0.001% max each; bi/cdsn/pb 0.0001% max eachC/na 0.005% max each; k/w 0.05% max eachFe 0.006% max, mg/si/ni 0.002% max eac
Nickle OxideGreen powderNi content:71.5~76.0%,77.5~78.8%Particle size(F. S. S. S)um 3.0,4.0,6.0,8.0For varistor and picture tube, magnetic materials, thermistor20kgs net each, Paper or iron barrel wit
Phosphorus 6N 7N 99.9999%minAs/Al/Mg/Bi/Ca 0.05ppm max each,Fe/S/Mn/Cu/Co 0.02ppm max each,Ag/Pb 0.01ppm max each,Packed in Schotte Glass bottle 500g,1000g each, sealed tin can outside
Silicon Single Crystal Polishing WafersDiameter(mm)30-40;40-65;65-80;80-102Thickness( ≥ m )300;350;400;450Thickness tolerance( m) 20Bow(≤ m )20;25;30;40Taper(≤ m)8;10;15;20Flatness
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