Particle Distribution Laser particle analyzer Application Precision optical component, hard glass substrate, LCD glass substrate Packing 20kg/carton Technical Parameter Model Specification Appearance TREO ( % ) CeO 2 ( % ) D 50 ( μm ) D max ( μm ) H-401 ≥93 ≥56 0.75~1.25 â
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:27:48 ]
ã€Applications】 (1) Automobile, motorcycle exhaust gas purification catalysis. (2) Industrial organic waste gas purification and indoor air purification. (3) Combustion catalytic for natural gas. ã€Product Features】 (1) The anti-aging capability in high temperature of CeO2
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:25:46 ]
ã€Applications】 (1) Automobile, motorcycle exhaust gas purification catalysis. (2) Industrial organic waste gas purification and indoor air purification. (3) Combustion catalytic for natural gas. ã€Product Features】 (1) Adopt scientific formula. (2) Appropriate aperture. (3
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:24:54 ]
Ce-Zr oxides Specification Composition ZrO2 60～80%; CeO2 10～30%; Dopants 0～20% Surface area Fresh(600℃,3h) 100～130m2/g; 950℃,2h aged >60m2/g; 1050℃,2h aged >35m2/g; description Powder, hardly resolvable in water and acid. Package packed in plastic bags with double l
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:21:27 ]
Bonded NdFeB magnet is usually made of NdFeB alloy powder mixed with epoxy resin by repression, can also be mixed with plastic by injection or extrusion molding. It is of high magnetic performance, high dimensional accuracy, variety of shape, corrosion resistance, diversification
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:18:51 ]
Yttrium is a silvery-metallic dark grey lustrous metal that is relatively stable in air. Finely divided yttrium metal is very unstable in air and turnings of the metal will ignite at temperatures above 400 °C. The metal is soft and ductile. It has a hexagonal close-packed struct
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:11:30 ]
Lutetium is a bright silvery lustrous metal that is relatively stable in air. The metal is soft, malleable, and ductile. It has a hexagonal close-packed structure, a density of 9.840 gm/cm 3 , a melting point of 1663 °C, and a boiling point of 3402 °C. Lutetium oxide, or luteti
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:10:21 ]
Ytterbium is a bright silvery metal that is relatively stable in air and reacts slowly in water. The metal is soft, quite ductile, and malleable. It is a mixture of seven stable isotopes. At ambient temperatures it has a face-centered cubic structure, a density of 6.965 gm/cm3,a
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:09:38 ]
Thulium is a bright silvery metal that is reasonably stabile in air. It is soft, malleable, and can be cut with a knife Thulium has one stable isotope and 31 radioisotopes. It has a hexagonal close-packed structure, a density of 9.321 gm/cm3, a melting point of 1545 °C,and a boi
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:09:03 ]
Holmium is a bright silver metal that is stable in dry air but oxidizes rapidly in moist air and at elevated temperatures. The metal is relatively soft and is malleable. It has a hexagonal close-packed structure, a density of 8.803 gm/cm3, a melting point of 1461 °C,and a boilin
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:08:06 ]
Dysprosium is a bright silver metallic metal that is relatively stable in air. The metal is soft and ductile and can be cut with a knife. It has a hexagonal close-packed structure, a density of 8.536 gm/cm3, a melting point of 1407 °C, and a boiling point of 2600 °C Dysprosium
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:07:25 ]
Terbium is a silvery-grey metal that is relatively stable in air. The metal is malleable, ductile, and able to be cut with a knife. It has a body-centered cubic structure, a density of 8.27 gm/cm3,a melting point of 1356 °C, and a boiling point of 2800 ° C. Above1310 °C terbiu
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:06:20 ]
Europium is a silvery-white metal that will ignite in air at about 150 °C to 180 °C. The metal is soft, very ductile, and the most reactive of the rare-earth metals. The element has two valence states,+2 and +3, and is divalent in the metallic state. Europium metal has a body c
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:05:05 ]
Scandium is a silvery-white metal that oxidizes in air to a yellowish or pinkish tint. The metal is lightweight, soft, and ductile. It has a hexagonal close-packed structure, a density of 2.992 gm/cm3, a melting point of 1541 °C, and a boiling point of 2836 °C. Scandium oxide,
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:04:29 ]
Gadolinium is a silvery-white metallic metal that is malleable and ductile. It is relatively stable in dry air but in a moist environment will form an oxide coating. The metal has a hexagonal close packed structure at ambient temperatures but transforms at 1262 °C to a body cent
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 21:01:23 ]
Samarium is a silvery-yellow lustrous metal that tarnishes in air. Samarium will ignite in air at about 150 °C. The metal is relatively hard and brittle. It has a rhombohedra structure, a density of 7.536 gm/cm3, a melting point of 1072 °C, and a boiling point of 1900 °C Samar
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 20:47:08 ]
Neodymium is a silvery-white metal that is moderately reactive and quickly oxidizes to a yellowish color in air. The metal is soft and ductile. It has a hexagonal structure, a density of 7.004 gm/cm3, a melting point of 1021 °C, and a boiling point of 3027 °C. Neodymium oxide,
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 20:46:25 ]
Praseodymium is a silvery-yellow metallic metal that oxidizes moderately in air forming a green oxide coating. The metal is soft, malleable and ductile. It has a hexagonal structure, a density of 6.782 gm/cm3, a melting point of 931 °C, and a boiling point of 3520 °C Praseodymi
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 20:45:36 ]
Cerium is a lustrous silvery-dark grey metal that oxidizes readily in air. Finely divided cerium metal is very unstable in air. The metal is malleable and will likely ignite if cut with a knife. The element has three valence states, +2, +3, and +4, with the +2 state being rare. C
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 20:44:51 ]
Lanthanum, the first light-group rare-earthelement (LREE) was discovered hidden inside a cerium compound by a relentlesschemical sleuth who spent over a year on the trail. As the first element of thelanthanide group it has no f-electrons, but as f-electrons are added to each subs
普瑞ç£é›†å›¢æœ‰é™å…¬å¸ [2015-01-15 20:43:22 ]
