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碲价格

碲 更多供应商 13494-80-9 碲 价格

性状
银白色有光泽易碎菱形结晶或黑灰色到棕色无定形粉末。相对密度6.24(结晶)。熔点449.8℃。沸点989.8℃。硬度2.3 Mohs。泊松比0.33(30℃)。熔化热17．87 kJ／'mol；汽化热114.1 kJ／mol。电阻率(20℃)(5.8～33)×103μΩ?cm。弹性模数4140 Mpa。黏度在熔点时为1.8～1.95mPa?s。电负性2.01。导热系数：1.97～3.38 w／(m?K)(25℃)。在空气中燃烧发生淡绿色蓝火焰，生成二氧化物。能溶于硫酸、硝酸、王水和氰化钾溶液；不溶于水、苯、二硫化碳。与浓硫酸或硝酸反应生成红色溶液，溶于氢氧化钾溶液呈红色。能与卤素作用，但不与硫和硒作用。
所属类别
无机化工产品: 无机盐: Cv电子工业用无机化工
用途与作用
用以制备碲化合物。并用作半导体研究材料。
合成工艺与制法
以碲粉为原料，用多硫化钠抽提精制而得，制得高纯碲纯度为99.999%。
参考质量标准
参考标准
杂质最高含量/%指标
铁(Fe)1×10-4
钴(Co)5×10-6
铝(A1)5×10-5
镁(Mg)4×10-5
钙(Ca)1×10-4
铜(Cu)1×10-5
铅(pb)1×10-5
铊(T1)1×10-5
锑(Sb)1×10-4
硼(B)2×10-5
磷(P)1×10-4
砷(As)5×10-5
硫(S)1×10-4
硒(Se)1×10-5


碲价格(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
2024/01/19 42213 碲丸, 2-5mm (0.08-0.20in) 直径, 99.9999% (metals basis)
Tellurium shot, 2-5mm (0.08-0.20in) dia, 99.9999% (metals basis) 		13494-80-9 MFCD00134062 5g 453元 4 详细
2024/01/19 42213 碲丸, 2-5mm (0.08-0.20in) 直径, 99.9999% (metals basis)
Tellurium shot, 2-5mm (0.08-0.20in) dia, 99.9999% (metals basis) 		13494-80-9 MFCD00134062 25g 2269元 4 详细
2024/01/19 42213 碲丸, 2-5mm (0.08-0.20in) 直径, 99.9999% (metals basis)
Tellurium shot, 2-5mm (0.08-0.20in) dia, 99.9999% (metals basis) 		13494-80-9 MFCD00134062 100g 9442元 1 详细
2024/01/19 12607 碲碎锭, Puratronic®, 99.9999+% (metals basis)
Tellurium broken ingot, Puratronic®, 99.9999+% (metals basis) 		13494-80-9 MFCD00134062 25g 1880元 0 详细
2024/01/19 12607 碲碎锭, Puratronic®, 99.9999+% (metals basis)
Tellurium broken ingot, Puratronic®, 99.9999+% (metals basis) 		13494-80-9 MFCD00134062 100g 7522元 0 详细
2024/01/19 12607 碲碎锭, Puratronic®, 99.9999+% (metals basis)
Tellurium broken ingot, Puratronic®, 99.9999+% (metals basis) 		13494-80-9 MFCD00134062 500g 37598元 0 详细
2024/01/16 045265 碲
Tellurium, plasma standard solution, Specpure? 		13494-80-9 Te 10μg/ml 100ml 3402元 0 详细
2024/01/16 045108 碲 锭/块, ≈38mm (1.5in) 直径 x 6mm (0.24in) 厚
Tellurium ingot/button, ≈38mm (1.5in) dia x 6mm (0.24in) thick, 99.9% (metals basis) 		13494-80-9 MFCD00134062 1pc 1701元 0 详细
2024/01/16 43960 碲粉, -18+60 目, Puratronic®, 99.999% (metals basis)
Tellurium powder, -18+60 mesh, Puratronic®, 99.999% (metals basis) 		13494-80-9 MFCD00134062 50g 2213元 0 详细
2024/01/16 43450 碲粉末, -325 目, 99.99% (metals basis)
Tellurium powder, -325 mesh, 99.99% (metals basis) 		13494-80-9 MFCD00134062 10g 1020元 6 详细
2024/01/16 43960 碲粉, -18+60 目, Puratronic®, 99.999% (metals basis)
Tellurium powder, -18+60 mesh, Puratronic®, 99.999% (metals basis) 		13494-80-9 MFCD00134062 250g 9952元 2 详细
2024/01/16 43450 碲粉末, -325 目, 99.99% (metals basis)
Tellurium powder, -325 mesh, 99.99% (metals basis) 		13494-80-9 MFCD00134062 50g 2667元 3 详细
2024/01/16 43450 碲粉末, -325 目, 99.99% (metals basis)
Tellurium powder, -325 mesh, 99.99% (metals basis) 		13494-80-9 MFCD00134062 250g 13375元 0 详细
2024/01/16 011076 碲片, 99.9999% (metals basis), zone refined
Tellurium pieces, 99.9999% (metals basis), zone refined 		13494-80-9 MFCD00134062 99.9999 10g 823元 4 详细
2024/01/16 011076 碲片, 99.9999% (metals basis), zone refined
Tellurium pieces, 99.9999% (metals basis), zone refined 		13494-80-9 99.9999 50g 3917元 3 详细
2024/01/16 11076 碲片, 99.9999% (metals basis), zone refined
Tellurium pieces, 99.9999% (metals basis), zone refined 		13494-80-9 MFCD00134062 250g 19583元 0 详细
2024/01/16 11075 碲粉, -200 mesh, 99.999% (metals basis)
Tellurium powder, -200 mesh, 99.999% (metals basis) 		13494-80-9 MFCD00134062 10g 1224元 20 详细
2024/01/16 11075 碲粉, -200 mesh, 99.999% (metals basis)
Tellurium powder, -200 mesh, 99.999% (metals basis) 		13494-80-9 MFCD00134062 50g 4591元 14 详细
2024/01/16 11075 碲粉, -200 mesh, 99.999% (metals basis)
Tellurium powder, -200 mesh, 99.999% (metals basis) 		13494-80-9 MFCD00134062 250g 8345元 2 详细
2024/01/16 11074 碲粉末, -30 目, 99.99% (metals basis)
Tellurium powder, -30 mesh, 99.99% (metals basis) 		13494-80-9 MFCD00134062 25g 1061元 0 详细
2024/01/16 11074 碲粉末, -30 目, 99.99% (metals basis)
Tellurium powder, -30 mesh, 99.99% (metals basis) 		13494-80-9 MFCD00134062 100g 3049元 0 详细
2024/01/16 11073 碲锭, 99.99% (metals basis)
Tellurium broken ingot, 99.99% (metals basis) 		13494-80-9 MFCD00134062 50g 877元 0 详细
2024/01/16 11073 碲锭, 99.99% (metals basis)
Tellurium broken ingot, 99.99% (metals basis) 		13494-80-9 MFCD00134062 250g 4422元 1 详细
2024/01/16 10605 碲粉末, -200 目, 99.5% (metals basis)
Tellurium powder, -200 mesh, 99.5% (metals basis) 		13494-80-9 MFCD00134062 50g 1236元 1 详细
2024/01/16 10362 碲块, 99.999+% (metals basis)
Tellurium lump, 99.999+% (metals basis) 		13494-80-9 MFCD00134062 25g 830元 1 详细
2024/01/16 10605 碲粉末, -200 目, 99.5% (metals basis)
Tellurium powder, -200 mesh, 99.5% (metals basis) 		13494-80-9 MFCD00134062 250g 5390元 0 详细
2024/01/16 10362 碲块, 99.999+% (metals basis)
Tellurium lump, 99.999+% (metals basis) 		13494-80-9 MFCD00134062 100g 2211元 0 详细
2024/01/16 10362 碲块, 99.999+% (metals basis)
Tellurium lump, 99.999+% (metals basis) 		13494-80-9 MFCD00134062 500g 9872元 1 详细
2024/01/16 C42002 碲，粉
Tellurium, 99+%, reagent, powder 		13494-80-9 10g 426元 0 详细
2024/01/16 C31599 碲，粉
Tellurium, 99.8%, (trace metal basis), powder, -200 mesh 		13494-80-9 25g 750元 0 详细
2024/01/16 C42002 碲，粉
Tellurium, 99+%, reagent, powder 		13494-80-9 100g 1913元 0 详细
2024/01/16 C31599 碲，粉
Tellurium, 99.8%, (trace metal basis), powder, -200 mesh 		13494-80-9 100g 1964元 0 详细
2024/01/16 C31599 碲，粉
Tellurium, 99.8%, (trace metal basis), powder, -200 mesh 		13494-80-9 500g 9075元 0 详细
2024/01/16 80121760 碲粉
tellurium 		13494-80-9 10G 185元 >10 详细
2023/10/26 11076 碲片, 99.9999% (metals basis), zone refined
Tellurium pieces, 99.9999% (metals basis), zone refined 		13494-80-9 MFCD00134062 50g 4608元 3 详细
2023/03/20 R40073 碲
Tellurium lumps/pieces 99.999% 		13494-80-9 1mg 2653元 0 详细
2023/03/20 R40073 碲
Tellurium lumps/pieces 99.999% 		13494-80-9 2mg 4549元 0 详细
2023/03/20 R40073 碲
Tellurium lumps/pieces 99.999% 		13494-80-9 5mg 9094元 0 详细
2023/03/20 80121560 碲块
tellurium 		13494-80-9 10G 154元 >10 详细
2023/01/06 011076 碲片, 99.9999% (metals basis), zone refined
Tellurium pieces, 99.9999% (metals basis), zone refined 		13494-80-9 99.9999 250g 25714元 0 详细
2021/02/25 010758 碲
Tellurium lump, typically 12mm (0.47in) 		13494-80-9 99.9999% (metals basis) 10g 326元 详细
2021/02/25 010758 碲
Tellurium lump, typically 12mm (0.47in) 		13494-80-9 99.9999% (metals basis) 50g 1495元 详细
2021/02/25 010758 碲
Tellurium lump, typically 12mm (0.47in) 		13494-80-9 99.9999% (metals basis) 250g 7913元 详细
2020/09/30 10758 碲块, typically 12mm (0.47in), 99.9999% (metals basis)
Tellurium lump, typically 12mm (0.47in), 99.9999% (metals basis) 		13494-80-9 MFCD00134062 250g 5830元 0 详细
2020/09/30 10758 碲块, typically 12mm (0.47in), 99.9999% (metals basis)
Tellurium lump, typically 12mm (0.47in), 99.9999% (metals basis) 		13494-80-9 MFCD00134062 50g 810元 28 详细
2020/09/30 10758 碲块, typically 12mm (0.47in), 99.9999% (metals basis)
Tellurium lump, typically 12mm (0.47in), 99.9999% (metals basis) 		13494-80-9 MFCD00134062 10g 498元 2 详细
2010/06/21 196345000 碲
Tellurium standard solution , for AAS, 1 mg/ml Te in 2% KOH 		13494-80-9 500ML 1656元 详细
二氧化碲价格（试剂级） 四氯化碲价格（试剂级） 亚硒酸钾价格（试剂级） 碲化镉价格（试剂级） 碲化砷价格（试剂级） 碲化铋价格（试剂级） 亚碲酸钠价格（试剂级） 碲化铅价格（试剂级） 铋酸钠价格（试剂级）