Адрес: C-5-C, No. 2 Tongzilin North Road, Chengdu, Sichuan, Sichuan, China (Mainland)
Телефон: +86-28-85187253/52/51
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Neutron Transmutation Doping (NTD) N Type Silicon Single CrystalOrientationResistivity Range(Ω-cm) 30-80; 80-200; 200-600; 5000-10000Resistivity Tolerance(%) ±10; ±15; ±20; ±30;Dislocation (cm-2) freeLifetime (µs) ≥50;≥100; ≥200Length (mm) ≥50Dia(mm) 30-102;30-76Dia Tolerance (mm) ±2RRV.(%) ≤10;≤15;≤20Packing:Silicon single crystal rod is sealed in a plastic film bag, then put into the polystyrol foam box which is soft and springy, finally put the box into the cardboard case.
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
Zn 99.9999%min 6NICP Mass result-PPM Max)Pb/CD 0.25 each, Fe 0.10, Ni/Al/Mg/Sb/As 0.05 each, Cu 0.03, Sn 0.01, Cr/Bi 0.02eachIn form of irregular ingot.Packing: In dacron film and then sealed in s pla
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