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氧化铝价格

氧化铝

性状一
白色或微红色棒状物。相对密度3.5~3.9。熔点2045℃。沸点2980℃。比表面积200~400 m2/g。比热0.88~1.67 J/(g?℃)。湿润热104.6~125.2 J/(g?℃)。两性氧化物,化学性质稳定。不溶于水,微溶于碱和酸。
性状二
氧化铝纤维有优良的耐高温、抗腐蚀、抗氧化、抗电磁波穿透等性能。熔点2000℃以上,最高使用温度为1500~l700℃。用氧化铝纤维强化金属时,与金属的溶合性良好。另外,对金属不引起化学反应,是理想的金属强化纤维。
所属类别一
无机化工产品: 无机盐: Ct氧化物
所属类别二
无机化工产品: 无机盐: Cw无机功能材料
用途与作用一
用作催化剂和催化剂载体,是石油炼制和石油化工中主要的催化剂和载体。还用作空气及其他气体的脱湿剂,变压器油和透平油的脱酸剂。
用途与作用二
用于锻造的加热炉、均热炉等工业用的高温炉。可作密封材料和填充材料。还可作强化用补强纤维,窑炉的炉衬,电子元件(IC板、铁氧体)的煅烧炉等。
合成工艺与制法一
将有机铝化合物如三烷基铝加水聚合成黏稠的聚合物溶液,再加入烷基硅酸盐和有机溶剂。将其用通常的干式纺丝法制成有机铝化合物纤维。将一次纤维加热无机化,在1000℃的高温下煅烧成氧化铝纤维。
在A12(OH)3 C13?2H2O的水溶液中加入亚微细粒子的α-Al2O3微粉和六水氯化镁,制成黏稠的一次纤维,在纤维表面形成SiO2玻璃涂层,进一步制成氧化铝长纤维。
在铝盐水溶液中加入聚环氧硅氧烧和有机高分子化合物制成黏稠的一次纤维,再加工成δ-A12O3短纤维。
合成工艺与制法二
其制备方法有酸法,碱法和醇铝法三种。目前国内主要采用碱法,少数厂家采用醇铝法。
酸法将硫酸铝配成6%的水溶液,加入中和槽中,再将液氨配成15%~20%的氨水,按计算量将氨水快速加入,在强烈搅拌下于室温反应40~60 min,至pH值达到8~9左右时,反应基本完成。将生成的沉淀物经压滤、用无离子水洗涤除去杂质离子,洗涤水中一般加少量氨水调节pH值为8~9,以防洗涤过程中氢氧化铝发生胶凝过程而引起物料损失。将洗涤过的沉淀物加入少量33%的硝酸溶液,在强烈搅拌下生成胶状料浆(此过程称为打浆)。再经喷雾干燥,将得到的微球形氢氧化铝挤条成型,在550℃下焙烧活化4h,即脱水形成活性氧化铝。其反应式如下:
A12(SO4)3+6NH3?H2O→2AI(OH)3↓+3(NH4)2SO4
2AI(OH)3→A12O3+3H2O
碱法把工业固体烧碱加水配成浓度为600 g/L的烧碱溶液,在50~80℃下加入氢氧化铝后升温至110℃,保温3 h进行反应,将所得溶液用水稀释至含氧化铝为100g/L,静置0.5~1h,经过滤,除去氢氧化铁等不溶性杂质,再将清液和20%硝酸溶液按照一定比例进行中和反应,温度控制在30~50℃下,控制pH 7~7.5,反应10 min 左右以后,再将反应液在常温搅拌下老化2h,经过滤、用无离子水多次洗涤、于110℃烘干、挤条成型、干燥、500℃活化4h,制得活性氧化铝。其反应式如下:
AI(OH)3+NaOH→NaAIO2+2H2O
NaAIO2+HNO3→AI(OH)3+NaNO3
2AI(OH)3[△]→A12O3+3H2O
醇铝法将金属铝片加入异丙醇溶液中进行反应,生成异丙醇铝,通过水蒸气鼓泡(入口温度180℃,水解温度175℃),使异丙醇铝水解,生成水合氧化铝,经熟化、过滤、于100℃干燥、500℃脱水活化,制得活性氧化铝。其反应式如下:
Al+3(CH3)2CHOH→(C3H7O)3AI+H2↑
2(C3H7O)3AI+4H2O→A12O3?H2O+6C3H7OH
A12O3?H2O[△]→A12O3+H2O
参考质量标准一
参考标准
公司名称类型纤维径/μm密度/(mg/m3)拉伸强度/Gpa弹性模数/Gpa
住友化学长纤维173.251.8210
杜邦长纤维203.951.4380
ICI短纤维33.32.0300
最高使用温度/℃组成/%
Al2O3SiO2MgO
11008515-
170099.5-0.5
1600955-
参考质量标准二
企业标准辽沈Q/HG 120—65
指标名称指标
外观白色或微红色棒状物φ5mm
吸湿性(20℃,RHl00%)/%≥20
表观密度/(g/L)700~800
机械强度/%≥95
氧化钠/%≤0.3


氧化铝价格(试剂级)

更新日期产品编号品牌产品信息CAS号MDL号规格与纯度包装价格库存信息操作
2015/12/30 51001060 氧化铝;铝氧;三氧化二铝 1344-28-1 4N(沪试) 25g 16元 详细
2015/12/30 10000918 氧化铝;铝氧;三氧化二铝 1344-28-1 AR(沪试) 500g 23元 详细
2015/12/30 10000928 氧化铝;铝氧;三氧化二铝 1344-28-1 CP(沪试) 500g 22元 详细
2015/12/30 20001860 碱性氧化铝 1344-28-1 FCP 100-200目(沪试) 500g 25元 详细
2015/12/30 20001560 酸性氧化铝 1344-28-1 FCP 100-200目(沪试) 500g 28元 详细
2015/12/30 20002360 中性氧化铝 1344-28-1 FCP 100-200目(沪试) 500g 25元 详细
2015/12/30 20001861 碱性氧化铝 1344-28-1 FCP 200-300目(沪试) 500g 25元 详细
2015/12/30 20001561 酸性氧化铝 1344-28-1 FCP 200-300目(沪试) 500g 28元 详细
2015/12/30 20002361 中性氧化铝 1344-28-1 FCP 200-300目(沪试) 500g 25元 详细
2015/12/30 S19996603 氧化铝;铝氧;三氧化二铝 1344-28-1 Sigma 5kg 3842元 详细
2015/12/30 51001061 氧化铝;铝氧;三氧化二铝 1344-28-1 SP(沪试) 25g 79元 详细
2015/12/30 20001661 活性氧化铝 1344-28-1 球状(沪试) 1kg 44元 详细
2015/12/30 10000917 氧化铝 1344-28-1 AR(沪试) 250g 17元 >10 详细
2015/12/30 1000091933 氧化铝 1344-28-1 AR(沪试) 25kg/桶 971元 <10 详细
2015/12/30 200015623 酸性氧化铝 1344-28-1 FCP100-200目(沪试) 25kg/桶 1093元 <10 详细
2015/12/30 200023623 中性氧化铝 1344-28-1 FCP100-200目(沪试) 25kg/桶 984元 >10 详细
2015/12/30 40001068 氧化铝,活性 1344-28-1 FCC(沃凯) 250g 160元 >10 详细
2010/06/21 192420050 酸性氧化铝
Aluminium oxide 99.999%, extra pure, -40 mesh
1344-28-1 5 GR 601元 详细
2010/06/21 189990010 酸性氧化铝
Aluminium oxide , for chromatography, basic, Brockmann I, 50-200 µm
1344-28-1 1 KG 661元 详细
2010/06/21 365750025 酸性氧化铝
Aluminium oxide , for chromatography, acidic, Brockmann I, 50-200 µm
1344-28-1 2.5 KG 1524元 详细
2010/06/21 189990250 酸性氧化铝
Aluminium oxide , for chromatography, basic, Brockmann I, 50-200 µm
1344-28-1 25 KG 11431元 详细
2010/06/21 215700010 酸性氧化铝
Aluminium oxide 99%, extra pure
1344-28-1 1 KG 683元 详细
2010/06/21 215702500 酸性氧化铝
Aluminium oxide 99%, extra pure
1344-28-1 250 GR 270元 详细
2010/06/21 366680250 酸性氧化铝
Aluminium oxide , for chromatography, neutral, Brockmann I, 50-200 µm
1344-28-1 25 KG 12570元 详细
2010/06/21 215700050 酸性氧化铝
Aluminium oxide 99%, extra pure
1344-28-1 5 KG 1599元 详细
2010/06/21 392520010 酸性氧化铝
Aluminium oxide , for chromatography, weakly acidic, Brockmann I, 50-200 µm
1344-28-1 1 KG 836元 详细
2010/06/21 392520050 酸性氧化铝
Aluminium oxide , for chromatography, weakly acidic, Brockmann I, 50-200 µm
1344-28-1 5 KG 2995元 详细
2010/06/21 215700250 酸性氧化铝
Aluminium oxide 99%, extra pure
1344-28-1 25 GR 236元 详细
2010/06/21 365750010 酸性氧化铝
Aluminium oxide , for chromatography, acidic, Brockmann I, 50-200 µm
1344-28-1 1 KG 657元 详细
2010/06/21 212250250 酸性氧化铝
Aluminium oxide 99.99%, extra pure
1344-28-1 25 GR 654元 详细
2010/06/21 212251000 酸性氧化铝
Aluminium oxide 99.99%, extra pure
1344-28-1 100 GR 2098元 详细
2010/06/21 189990051 酸性氧化铝
Aluminium oxide , for chromatography, basic, Brockmann I, 50-200 µm
1344-28-1 5 KG 3275元 详细
2010/06/21 366680010 酸性氧化铝
Aluminium oxide , for chromatography, neutral, Brockmann I, 50-200 µm
1344-28-1 1 KG 891元 详细
2010/06/21 366680025 酸性氧化铝
Aluminium oxide , for chromatography, neutral, Brockmann I, 50-200 µm
1344-28-1 2.5 KG 2038元 详细
2010/05/25 45482
Aluminum oxide, ɑ-phase, 99.98% (metals basis)
1344-28-1 MFCD00003424 100g 574元 详细
2010/05/25 45482
Aluminum oxide, ɑ-phase, 99.98% (metals basis)
1344-28-1 MFCD00003424 25g 217元 详细
2010/05/25 45482
Aluminum oxide, ɑ-phase, 99.98% (metals basis)
1344-28-1 MFCD00003424 500g 1382元 详细
2010/05/25 44658
Aluminum oxide, ^y-phase, 99.5% (metals basis)
1344-28-1 MFCD00003424 100g 2156元 详细
2010/05/25 44658
Aluminum oxide, ^y-phase, 99.5% (metals basis)
1344-28-1 MFCD00003424 25g 854元 详细
2010/05/25 44658
Aluminum oxide, ^y-phase, 99.5% (metals basis)
1344-28-1 MFCD00003424 500g 7924元 详细
2010/05/25 44652
Aluminum oxide, alpha-phase, 99% (metals basis)
1344-28-1 MFCD00003424 100g 1526元 详细
2010/05/25 44652
Aluminum oxide, alpha-phase, 99% (metals basis)
1344-28-1 MFCD00003424 25g 503元 详细
2010/05/25 44652
Aluminum oxide, alpha-phase, 99% (metals basis)
1344-28-1 MFCD00003424 500g 6132元 详细
2010/05/25 44659
Aluminum oxide, gamma-phase, 99% (metals basis)
1344-28-1 MFCD00003424 100g 1638元 详细
2010/05/25 44659
Aluminum oxide, gamma-phase, 99% (metals basis)
1344-28-1 MFCD00003424 25g 574元 详细
2010/05/25 44659
Aluminum oxide, gamma-phase, 99% (metals basis)
1344-28-1 MFCD00003424 500g 5978元 详细
2010/05/25 45035
Aluminum oxide, gamma-phase, 99.997% (metals basis)
1344-28-1 MFCD00003424 100g 1254元 详细
2010/05/25 45035
Aluminum oxide, gamma-phase, 99.997% (metals basis)
1344-28-1 MFCD00003424 25g 790元 详细
2010/05/25 45035
Aluminum oxide, gamma-phase, 99.997% (metals basis)
1344-28-1 MFCD00003424 500g 4536元 详细
2010/05/25 44757
Aluminum oxide, gamma-phase, 99+%
1344-28-1 MFCD00003424 100g 1624元 详细
2010/05/25 44757
Aluminum oxide, gamma-phase, 99+%
1344-28-1 MFCD00003424 25g 510元 详细
2010/05/25 44757
Aluminum oxide, gamma-phase, 99+%
1344-28-1 MFCD00003424 500g 6524元 详细
2010/05/25 45405
Aluminum oxide, NanoArc® R1121W, 30% in H2O, colloidal dispersion with dispersant
1344-28-1 MFCD00003424 100g 441元 详细
2010/05/25 45405
Aluminum oxide, NanoArc® R1121W, 30% in H2O, colloidal dispersion with dispersant
1344-28-1 MFCD00003424 2kg 7140元 详细
2010/05/25 45405
Aluminum oxide, NanoArc® R1121W, 30% in H2O, colloidal dispersion with dispersant
1344-28-1 MFCD00003424 500g 1988元 详细
2010/05/25 45406
Aluminum oxide, NanoArc® R1130PMA, 30% in 1,2-propanediol monomethyl ether acetate, colloidal dispersion w/ dispersant
1344-28-1 MFCD00003424 100g 405元 详细
2010/05/25 45406
Aluminum oxide, NanoArc® R1130PMA, 30% in 1,2-propanediol monomethyl ether acetate, colloidal dispersion w/ dispersant
1344-28-1 MFCD00003424 500g 1820元 详细
2010/05/25 44925
Aluminum oxide, NanoDur™ X1121W, 50% in H2O, colloidal dispersion with dispersant
1344-28-1 MFCD00003424 100g 220元 详细
2010/05/25 44925
Aluminum oxide, NanoDur™ X1121W, 50% in H2O, colloidal dispersion with dispersant
1344-28-1 MFCD00003424 500g 983元 详细
2010/05/25 44926
Aluminum oxide, NanoDur™ X1130PMA, 50% in 1,2-propanediol monomethyl ether acetate, colloidal dispersion
1344-28-1 MFCD00003424 100g 315元 详细
2010/05/25 44926
Aluminum oxide, NanoDur™ X1130PMA, 50% in 1,2-propanediol monomethyl ether acetate, colloidal dispersion
1344-28-1 MFCD00003424 500g 1225元 详细
2010/05/25 44931
Aluminum oxide, NanoDur®, 99.5%
1344-28-1 MFCD00003424 100g 434元 详细
2010/05/25 44931
Aluminum oxide, NanoDur®, 99.5%
1344-28-1 MFCD00003424 500g 1960元 详细
2010/05/25 44908
Aluminum oxide, NanoTek® AL-6051, 23% in H2O, colloidal dispersion
1344-28-1 MFCD00003424 100g 270元 详细
2010/05/25 44908
Aluminum oxide, NanoTek® AL-6051, 23% in H2O, colloidal dispersion
1344-28-1 MFCD00003424 2kg 3318元 详细
2010/05/25 44908
Aluminum oxide, NanoTek® AL-6051, 23% in H2O, colloidal dispersion
1344-28-1 MFCD00003424 500g 918元 详细
2010/05/25 44907
Aluminum oxide, NanoTek® AL-6081, 23% in H2O, colloidal dispersion with dispersant
1344-28-1 MFCD00003424 100g 246元 详细
2010/05/25 44907
Aluminum oxide, NanoTek® AL-6081, 23% in H2O, colloidal dispersion with dispersant
1344-28-1 MFCD00003424 2kg 2926元 详细
2010/05/25 44907
Aluminum oxide, NanoTek® AL-6081, 23% in H2O, colloidal dispersion with dispersant
1344-28-1 MFCD00003424 500g 830元 详细
2010/05/25 45011
Aluminum oxide, NanoTek|r AL-6021, 50% in H{2}O, colloidal dispersion with dispersant
1344-28-1 MFCD00003424 100g 393元 详细
2010/05/25 45011
Aluminum oxide, NanoTek|r AL-6021, 50% in H{2}O, colloidal dispersion with dispersant
1344-28-1 MFCD00003424 500g 1764元 详细
2010/05/25 45013
Aluminum oxide, NanoTek|r AL-6050, 23% in H{2}O, colloidal dispersion
1344-28-1 MFCD00003424 100g 284元 详细
2010/05/25 45013
Aluminum oxide, NanoTek|r AL-6050, 23% in H{2}O, colloidal dispersion
1344-28-1 MFCD00003424 2kg 3066元 详细
2010/05/25 45013
Aluminum oxide, NanoTek|r AL-6050, 23% in H{2}O, colloidal dispersion
1344-28-1 MFCD00003424 500g 890元 详细
2010/05/25 43266 氧化铝, 活性的, 中性的,γ型, 99.9% (metals basis)
Aluminum oxide, activated, neutral, gamma-phase, 99.9% (metals basis)
1344-28-1 MFCD00003424 500g 2212元 详细
2010/05/25 33195 氧化铝, 已煅烧,绝缘粉末
Aluminum oxide, calcined, insulating powder
1344-28-1 MFCD00003424 1kg 1014元 详细
2010/05/25 33195 氧化铝, 已煅烧,绝缘粉末
Aluminum oxide, calcined, insulating powder
1344-28-1 MFCD00003424 5kg 3724元 详细
2010/05/25 33201 氧化铝,粘胶试剂, Al2O3 95% (SiO{2} =5%)
Aluminum oxide, cement, Al2O3 95% (SiO2 ≈5%)
1344-28-1 MFCD00211795 1kg 806元 详细
2010/05/25 33201 氧化铝,粘胶试剂, Al2O3 95% (SiO{2} =5%)
Aluminum oxide, cement, Al2O3 95% (SiO2 ≈5%)
1344-28-1 MFCD00211795 5kg 2856元 详细
2010/05/25 44018 氧化铝干燥剂, 常规的
Aluminum oxide desiccant, regular
1344-28-1 MFCD00003424 100g 220元 详细
2010/05/25 44018 氧化铝干燥剂, 常规的
Aluminum oxide desiccant, regular
1344-28-1 MFCD00003424 2kg 1498元 详细
2010/05/25 44018 氧化铝干燥剂, 常规的
Aluminum oxide desiccant, regular
1344-28-1 MFCD00003424 500g 630元 详细
2010/05/25 43264 氧化铝干燥剂, 指定的
Aluminum oxide desiccant, indicating
1344-28-1 MFCD00003424 100g 290元 详细
2010/05/25 43264 氧化铝干燥剂, 指定的
Aluminum oxide desiccant, indicating
1344-28-1 MFCD00003424 500g 1155元 详细
2010/05/25 43912 氧化铝纤维
Aluminum oxide fiber
1344-28-1 MFCD00003424 100g 8022元 详细
2010/05/25 43912 氧化铝纤维
Aluminum oxide fiber
1344-28-1 MFCD00003424 25g 2926元 详细
2010/05/25 43912 氧化铝纤维
Aluminum oxide fiber
1344-28-1 MFCD00003424 5g 1162元 详细
2010/05/25 43888 氧化铝载体, 12.7x12.7x0.5mm, polished one side, R plane
Aluminum oxide substrate, 12.7x12.7x0.5mm, polished one side, R plane
1344-28-1 MFCD00003424 1each 1165元 详细
2010/05/25 43888 氧化铝载体, 12.7x12.7x0.5mm, polished one side, R plane
Aluminum oxide substrate, 12.7x12.7x0.5mm, polished one side, R plane
1344-28-1 MFCD00003424 5each 4578元 详细
2010/05/25 44932
Aluminum oxide, NanoTek|r, 99.5%
1344-28-1 MFCD00003424 100g 389元 详细
2010/05/25 44932
Aluminum oxide, NanoTek|r, 99.5%
1344-28-1 MFCD00003424 500g 1750元 详细
2010/05/25 36196 人造红宝石 99+% (metals basis) (incl. ^=0.5% Cr)
Ruby, synthetic, 99+% (metals basis) (incl. ≈0.5% Cr)
1344-28-1 MFCD00003424 10each 1176元 详细
2010/05/25 36196 人造红宝石 99+% (metals basis) (incl. ^=0.5% Cr)
Ruby, synthetic, 99+% (metals basis) (incl. ≈0.5% Cr)
1344-28-1 MFCD00003424 50each 4242元 详细
2010/05/25 36206 人造红宝石, 99+% (metals basis) (incl. ^=0.5% Cr)
Ruby, synthetic, 99+% (metals basis) (incl. ≈0.5% Cr)
1344-28-1 MFCD00003424 10each 1086元 详细
2010/05/25 36206 人造红宝石, 99+% (metals basis) (incl. ^=0.5% Cr)
Ruby, synthetic, 99+% (metals basis) (incl. ≈0.5% Cr)
1344-28-1 MFCD00003424 50each 4172元 详细
2010/05/25 10627 氧化, Puratronic®, 99.995% (metals basis)
Aluminum oxide, Puratronic®, 99.995% (metals basis)
1344-28-1 MFCD00003424 100g 4102元 详细
2010/05/25 10627 氧化, Puratronic®, 99.995% (metals basis)
Aluminum oxide, Puratronic®, 99.995% (metals basis)
1344-28-1 MFCD00003424 25g 1456元 详细
2010/05/25 10627 氧化, Puratronic®, 99.995% (metals basis)
Aluminum oxide, Puratronic®, 99.995% (metals basis)
1344-28-1 MFCD00003424 500g 14994元 详细
2010/05/25 14558 氧化铝, ^a-phase, ^y-phase, 99.99% (metals basis)
Aluminum oxide, alpha-phase, gamma-phase, 99.99% (metals basis)
1344-28-1 MFCD00003424 100g 1098元 详细
2010/05/25 14558 氧化铝, ^a-phase, ^y-phase, 99.99% (metals basis)
Aluminum oxide, alpha-phase, gamma-phase, 99.99% (metals basis)
1344-28-1 MFCD00003424 25g 475元 详细
2010/05/25 14558 氧化铝, ^a-phase, ^y-phase, 99.99% (metals basis)
Aluminum oxide, alpha-phase, gamma-phase, 99.99% (metals basis)
1344-28-1 MFCD00003424 500g 4340元 详细
2010/05/25 12733 氧化铝, 20% in H{2}O, colloidal dispersion
Aluminum oxide, 20% in H2O, colloidal dispersion
1344-28-1 MFCD00003424 1kg 423元 详细
2010/05/25 12733 氧化铝, 20% in H{2}O, colloidal dispersion
Aluminum oxide, 20% in H2O, colloidal dispersion
1344-28-1 MFCD00003424 2x2.5kg 1540元 详细
2010/05/25 12553 氧化铝, 99.5% (metals basis)
Aluminum oxide, 99% (metals basis)
1344-28-1 MFCD00003424 2kg 920元 详细
2010/05/25 12553 氧化铝, 99.5% (metals basis)
Aluminum oxide, 99% (metals basis)
1344-28-1 MFCD00003424 500g 399元 详细
2010/05/25 40456 氧化铝, 99.9% (metals basis)
Aluminum oxide, 99.9% (metals basis)
1344-28-1 MFCD00003424 10g 3724元 详细
2010/05/25 40456 氧化铝, 99.9% (metals basis)
Aluminum oxide, 99.9% (metals basis)
1344-28-1 MFCD00003424 2g 1215元 详细
2010/05/25 40391 氧化铝, Aerosol Refractory Paint
Aluminum oxide, Aerosol Refractory Paint
1344-28-1 MFCD00003424 12oz 1554元 详细
2010/05/25 40391 氧化铝, Aerosol Refractory Paint
Aluminum oxide, Aerosol Refractory Paint
1344-28-1 MFCD00003424 5x12oz 6230元 详细
2010/05/25 33199 氧化铝, fused, insulating powder
Aluminum oxide, fused, insulating powder
1344-28-1 MFCD00003424 1kg 599元 详细
2010/05/25 33199 氧化铝, fused, insulating powder
Aluminum oxide, fused, insulating powder
1344-28-1 MFCD00003424 5kg 2086元 详细
2010/05/25 33200 氧化铝, fused, insulating powder
Aluminum oxide, fused, insulating powder
1344-28-1 MFCD00003424 1kg 620元 详细
2010/05/25 33200 氧化铝, fused, insulating powder
Aluminum oxide, fused, insulating powder
1344-28-1 MFCD00003424 5kg 2170元 详细
2010/05/25 39807 氧化铝, polishing compound, 2oz
Aluminum oxide, polishing compound, 2oz
1344-28-1 MFCD00003424 pkg 1182元 详细
2010/05/25 39815 氧化铝, α型, 99.9% (metals basis)
Aluminum oxide, ^a-phase, 99.99% (metals basis)
1344-28-1 MFCD00003424 100g 533元 详细
2010/05/25 39812 氧化铝, γ型, 99.97% (metals basis)
Aluminum oxide, gamma-phase, 99.97% (metals basis)
1344-28-1 MFCD00003424 500g 2562元 详细
2010/05/25 36264 氧化铝, γ型, 99.997% (metals basis)
Aluminum oxide, gamma-phase, 99.997% (metals basis)
1344-28-1 MFCD00003424 100g 1319元 详细
2010/05/25 36264 氧化铝, γ型, 99.997% (metals basis)
Aluminum oxide, gamma-phase, 99.997% (metals basis)
1344-28-1 MFCD00003424 25g 746元 详细
2010/05/25 36264 氧化铝, γ型, 99.997% (metals basis)
Aluminum oxide, gamma-phase, 99.997% (metals basis)
1344-28-1 MFCD00003424 500g 4494元 详细
2010/05/25 36264 氧化铝, γ型, 99.997% (metals basis)
Aluminum oxide, gamma-phase, 99.997% (metals basis)
1344-28-1 MFCD00003424 5g 407元 详细
2010/05/25 42576 氧化铝, γ型, 99.997% (metals basis)
Aluminum oxide, gamma-phase, 99.997% (metals basis)
1344-28-1 MFCD00003424 100g 1004元 详细
2010/05/25 42576 氧化铝, γ型, 99.997% (metals basis)
Aluminum oxide, gamma-phase, 99.997% (metals basis)
1344-28-1 MFCD00003424 25g 631元 详细
2010/05/25 42576 氧化铝, γ型, 99.997% (metals basis)
Aluminum oxide, gamma-phase, 99.997% (metals basis)
1344-28-1 MFCD00003424 500g 3626元 详细
2010/05/25 10459 氧化铝, γ型, α-相 (metals basis)
Aluminum oxide, gamma-phase, alpha-phase, 99.98% (metals basis)
1344-28-1 MFCD00003424 100g 1037元 详细
2010/05/25 10459 氧化铝, γ型, α-相 (metals basis)
Aluminum oxide, gamma-phase, alpha-phase, 99.98% (metals basis)
1344-28-1 MFCD00003424 25g 449元 详细
2010/05/25 10459 氧化铝, γ型, α-相 (metals basis)
Aluminum oxide, gamma-phase, alpha-phase, 99.98% (metals basis)
1344-28-1 MFCD00003424 500g 3878元 详细
2010/05/25 31268 氧化铝, 活性的, 催化载体, 99% (metals basis)
Aluminum oxide, activated, catalyst support, 99% (metals basis)
1344-28-1 MFCD00003424 1kg 1512元 详细
2010/05/25 31268 氧化铝, 活性的, 催化载体, 99% (metals basis)
Aluminum oxide, activated, catalyst support, 99% (metals basis)
1344-28-1 MFCD00003424 250g 596元 详细
2010/05/25 11503 氧化铝, 活性的, 碱性的, Brockmann Grade I, 58 angstroms
Aluminum oxide, activated, basic, Brockmann Grade I, 58 angstroms
1344-28-1 MFCD00003424 1kg 672元 详细
2010/05/25 11503 氧化铝, 活性的, 碱性的, Brockmann Grade I, 58 angstroms
Aluminum oxide, activated, basic, Brockmann Grade I, 58 angstroms
1344-28-1 MFCD00003424 250g 515元 详细
2010/05/25 11503 氧化铝, 活性的, 碱性的, Brockmann Grade I, 58 angstroms
Aluminum oxide, activated, basic, Brockmann Grade I, 58 angstroms
1344-28-1 MFCD00003424 5kg 2464元 详细
2010/05/25 11501 氧化铝, 活性的, 酸性的, Brockmann Grade I, 58 angstroms
Aluminum oxide, activated, acidic, Brockmann Grade I, 58 angstroms
1344-28-1 MFCD00003424 1kg 587元 详细
2010/05/25 11501 氧化铝, 活性的, 酸性的, Brockmann Grade I, 58 angstroms
Aluminum oxide, activated, acidic, Brockmann Grade I, 58 angstroms
1344-28-1 MFCD00003424 250g 207元 详细
2010/05/25 11501 氧化铝, 活性的, 酸性的, Brockmann Grade I, 58 angstroms
Aluminum oxide, activated, acidic, Brockmann Grade I, 58 angstroms
1344-28-1 MFCD00003424 5kg 2170元 详细
2010/05/25 11502 氧化铝, 活性的, 中性的, Brockmann Grade I, 58 angstroms
Aluminum oxide, activated, neutral, Brockmann Grade I, 58 angstroms
1344-28-1 MFCD00003424 1kg 672元 详细
2010/05/25 11502 氧化铝, 活性的, 中性的, Brockmann Grade I, 58 angstroms
Aluminum oxide, activated, neutral, Brockmann Grade I, 58 angstroms
1344-28-1 MFCD00003424 250g 293元 详细
2010/05/25 11502 氧化铝, 活性的, 中性的, Brockmann Grade I, 58 angstroms
Aluminum oxide, activated, neutral, Brockmann Grade I, 58 angstroms
1344-28-1 MFCD00003424 5kg 2464元 详细
2010/05/25 43266 氧化铝, 活性的, 中性的,γ型, 99.9% (metals basis)
Aluminum oxide, activated, neutral, gamma-phase, 99.9% (metals basis)
1344-28-1 MFCD00003424 100g 592元 详细
2010/05/25 39815 氧化铝, α型, 99.9% (metals basis)
Aluminum oxide, ^a-phase, 99.99% (metals basis)
1344-28-1 MFCD00003424 25g 202元 详细
2010/05/25 39815 氧化铝, α型, 99.9% (metals basis)
Aluminum oxide, ^a-phase, 99.99% (metals basis)
1344-28-1 MFCD00003424 500g 1285元 详细
2010/05/25 42571 氧化铝, α型, 99.9% (metals basis)
Aluminum oxide, alpha-phase, 99.9% (metals basis)
1344-28-1 MFCD00003424 100g 210元 详细
2010/05/25 42571 氧化铝, α型, 99.9% (metals basis)
Aluminum oxide, alpha-phase, 99.9% (metals basis)
1344-28-1 MFCD00003424 2kg 2226元 详细
2010/05/25 42571 氧化铝, α型, 99.9% (metals basis)
Aluminum oxide, alpha-phase, 99.9% (metals basis)
1344-28-1 MFCD00003424 500g 753元 详细
2010/05/25 42572 氧化铝, α型, 99.9% (metals basis)
Aluminum oxide, alpha-phase, 99.9% (metals basis)
1344-28-1 MFCD00003424 100g 263元 详细
2010/05/25 42572 氧化铝, α型, 99.9% (metals basis)
Aluminum oxide, alpha-phase, 99.9% (metals basis)
1344-28-1 MFCD00003424 2kg 3038元 详细
2010/05/25 42572 氧化铝, α型, 99.9% (metals basis)
Aluminum oxide, alpha-phase, 99.9% (metals basis)
1344-28-1 MFCD00003424 500g 918元 详细
2010/05/25 42573 氧化铝, α型, 99.95% min (metals basis)
Aluminum oxide, alpha-phase, 99.95% min (metals basis)
1344-28-1 MFCD00003424 100g 294元 详细
2010/05/25 42573 氧化铝, α型, 99.95% min (metals basis)
Aluminum oxide, alpha-phase, 99.95% min (metals basis)
1344-28-1 MFCD00003424 2kg 3066元 详细
2010/05/25 42573 氧化铝, α型, 99.95% min (metals basis)
Aluminum oxide, alpha-phase, 99.95% min (metals basis)
1344-28-1 MFCD00003424 500g 1025元 详细
2010/05/25 35839 氧化铝, α型, 99.98% (metals basis)
Aluminum oxide, alpha-phase, 99.98% (metals basis)
1344-28-1 MFCD00003424 1kg 2380元 详细
2010/05/25 35839 氧化铝, α型, 99.98% (metals basis)
Aluminum oxide, alpha-phase, 99.98% (metals basis)
1344-28-1 MFCD00003424 250g 837元 详细
2010/05/25 39814 氧化铝, α型, 99.99% (metals basis)
Aluminum oxide, ^a-phase, 99.99% (metals basis)
1344-28-1 MFCD00003424 100g 470元 详细
2010/05/25 39814 氧化铝, α型, 99.99% (metals basis)
Aluminum oxide, ^a-phase, 99.99% (metals basis)
1344-28-1 MFCD00003424 2kg 3850元 详细
2010/05/25 39814 氧化铝, α型, 99.99% (metals basis)
Aluminum oxide, ^a-phase, 99.99% (metals basis)
1344-28-1 MFCD00003424 500g 1233元 详细
2010/05/25 36341 氧化铝, α型, 99.99% (metals basis)
Aluminum oxide, alpha-phase, 99.99% (metals basis)
1344-28-1 MFCD00003424 100g 2576元 详细
2010/05/25 36341 氧化铝, α型, 99.99% (metals basis)
Aluminum oxide, alpha-phase, 99.99% (metals basis)
1344-28-1 MFCD00003424 25g 848元 详细
2010/05/25 38368 氧化铝, α型, 99.997% (metals basis)
Aluminum oxide, alpha-phase, 99.997% (metals basis)
1344-28-1 MFCD00003424 100g 1271元 详细
2010/05/25 38368 氧化铝, α型, 99.997% (metals basis)
Aluminum oxide, alpha-phase, 99.997% (metals basis)
1344-28-1 MFCD00003424 25g 522元 详细
2010/05/25 38368 氧化铝, α型, 99.997% (metals basis)
Aluminum oxide, alpha-phase, 99.997% (metals basis)
1344-28-1 MFCD00003424 500g 4158元 详细
2010/05/25 12867 氧化铝, γ型, 96+% 含 3% C
Aluminum oxide, gamma-phase, 96+% incl. 3% C
1344-28-1 MFCD00003424 100g 1330元 详细
2010/05/25 12867 氧化铝, γ型, 96+% 含 3% C
Aluminum oxide, gamma-phase, 96+% incl. 3% C
1344-28-1 MFCD00003424 25g 497元 详细
2010/05/25 12867 氧化铝, γ型, 96+% 含 3% C
Aluminum oxide, gamma-phase, 96+% incl. 3% C
1344-28-1 MFCD00003424 500g 5306元 详细
2010/05/25 39812 氧化铝, γ型, 99.97% (metals basis)
Aluminum oxide, gamma-phase, 99.97% (metals basis)
1344-28-1 MFCD00003424 100g 853元 详细
2010/05/25 39812 氧化铝, γ型, 99.97% (metals basis)
Aluminum oxide, gamma-phase, 99.97% (metals basis)
1344-28-1 MFCD00003424 25g 416元 详细
氧化铝价格(试剂级) 活性碳价格(试剂级) 氢氧化铝价格(试剂级) 己烯雌酚价格(试剂级) 硫酸铝价格(试剂级) 铝价格(试剂级) 蛋白银价格(试剂级) 铂价格(试剂级) 银价格(试剂级) 铑价格(试剂级) 三氧化钼价格(试剂级) 铼价格(试剂级) 氧化铜价格(试剂级) 四丁基氟化铵水合物价格(试剂级) 六水硫酸镍价格(试剂级) 钌价格(试剂级) 三氯化钌价格(试剂级) 氟化镁价格(试剂级)