亚碲酸钾 [7790-58-1]
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英文名:Potassium tellurite
- 别名:亚硒酸钾 碲(IV)酸钾
- CAS号:7790-58-1 分子式:K2O3TE 分子量:253.79
P63602-标准包装 亚碲酸钾 [7790-58-1] 2ml×10支 标准包装 217.00 促销价:151.90
P63603-500g 亚碲酸钾 [7790-58-1] 99.5% 500g 2750.00 促销价:1732.50
P63604-100g 亚碲酸钾 [7790-58-1] 99.5% 100g 733.00 促销价:461.79
P63605-25g 亚碲酸钾 [7790-58-1] 99.5% 25g 320.00 促销价:201.60
P63601-5g 亚碲酸钾 [7790-58-1] 99.5% 5g 108.00 促销价:68.04
P63602-1g 亚碲酸钾 [7790-58-1] 99.5% 1g 56.00 促销价:35.28
P63600-100g 亚碲酸钾 [7790-58-1] 99.9% 100g 775.00 促销价:488.25
P63600-25g 亚碲酸钾 [7790-58-1] 99.9% 25g 346.00 促销价:217.98
P63606-5g 亚碲酸钾 [7790-58-1] 99.9% 5g 120.00 促销价:75.60
P63607-1g 亚碲酸钾 [7790-58-1] 99.9% 1g 58.00 促销价:36.54
P63603-500g 亚碲酸钾 [7790-58-1] 99.5% 500g 2750.00 促销价:1732.50
P63604-100g 亚碲酸钾 [7790-58-1] 99.5% 100g 733.00 促销价:461.79
P63605-25g 亚碲酸钾 [7790-58-1] 99.5% 25g 320.00 促销价:201.60
P63601-5g 亚碲酸钾 [7790-58-1] 99.5% 5g 108.00 促销价:68.04
P63602-1g 亚碲酸钾 [7790-58-1] 99.5% 1g 56.00 促销价:35.28
P63600-100g 亚碲酸钾 [7790-58-1] 99.9% 100g 775.00 促销价:488.25
P63600-25g 亚碲酸钾 [7790-58-1] 99.9% 25g 346.00 促销价:217.98
P63606-5g 亚碲酸钾 [7790-58-1] 99.9% 5g 120.00 促销价:75.60
P63607-1g 亚碲酸钾 [7790-58-1] 99.9% 1g 58.00 促销价:36.54
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P63602-标准包装 | 亚碲酸钾 [7790-58-1] | 2ml×10支 | 标准包装 | 217.00 | 151.90 | 登录可见 |
P63602-标准包装 亚碲酸钾 [7790-58-1] 2ml×10支 标准包装 217.00 促销价:151.90
|
P63603-500g | 亚碲酸钾 [7790-58-1] | 99.5% | 500g | 2750.00 | 1732.50 | 登录可见 |
P63603-500g 亚碲酸钾 [7790-58-1] 99.5% 500g 2750.00 促销价:1732.50
|
P63604-100g | 亚碲酸钾 [7790-58-1] | 99.5% | 100g | 733.00 | 461.79 | 登录可见 |
P63604-100g 亚碲酸钾 [7790-58-1] 99.5% 100g 733.00 促销价:461.79
|
P63605-25g | 亚碲酸钾 [7790-58-1] | 99.5% | 25g | 320.00 | 201.60 | 登录可见 |
P63605-25g 亚碲酸钾 [7790-58-1] 99.5% 25g 320.00 促销价:201.60
|
P63601-5g | 亚碲酸钾 [7790-58-1] | 99.5% | 5g | 108.00 | 68.04 | 登录可见 |
P63601-5g 亚碲酸钾 [7790-58-1] 99.5% 5g 108.00 促销价:68.04
|
P63602-1g | 亚碲酸钾 [7790-58-1] | 99.5% | 1g | 56.00 | 35.28 | 登录可见 |
P63602-1g 亚碲酸钾 [7790-58-1] 99.5% 1g 56.00 促销价:35.28
|
P63600-100g | 亚碲酸钾 [7790-58-1] | 99.9% | 100g | 775.00 | 488.25 | 登录可见 |
P63600-100g 亚碲酸钾 [7790-58-1] 99.9% 100g 775.00 促销价:488.25
|
P63600-25g | 亚碲酸钾 [7790-58-1] | 99.9% | 25g | 346.00 | 217.98 | 登录可见 |
P63600-25g 亚碲酸钾 [7790-58-1] 99.9% 25g 346.00 促销价:217.98
|
P63606-5g | 亚碲酸钾 [7790-58-1] | 99.9% | 5g | 120.00 | 75.60 | 登录可见 |
P63606-5g 亚碲酸钾 [7790-58-1] 99.9% 5g 120.00 促销价:75.60
|
P63607-1g | 亚碲酸钾 [7790-58-1] | 99.9% | 1g | 58.00 | 36.54 | 登录可见 |
P63607-1g 亚碲酸钾 [7790-58-1] 99.9% 1g 58.00 促销价:36.54
|
化学性质
白色结晶粉末。有潮解性。密度:3.053 ,微溶于水或碱溶液;不溶于醇。在空气中加热缓慢氧化。460-470℃分解。溶液呈碱性
质量标准
外观Appearance pale yellow powder
X-射线衍射分析X-Ray Diffraction Conforms to Structure
纯度Purity ≥99.5% Based on Trace Metals Impurities
ICP Major Analysis Confirms Te component
总痕量金属杂质total metallic impurities ≤5000ppm by ICP Atomic emission
危险性质
危险品标志 T
WGK Germany 3
HazardClass 6.1(b)
PackingGroup III
危险类别码 36/37/38-25-20/21/22
安全说明 26-45-36
用途及存储
用于血浆或疫苗中病理性细菌的试验
密封干燥保存。