产品编号 | 结构式 | 项目名称规格 | 分子式 | 加入购物车 |
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E992162 |
![]() | 乙二胺四乙酸二钠标准溶液, 0.005mol/L 介质: H2O EDTA disodium salt standard solution, 0.005mol/L 介质: H2O |
C10H14N2Na2O8(anhy) | |
G960306 |
![]() | 钆离子标准溶液, 1000µg/ml, 10% HNO3 Gd solution, 1000µg/ml, 10% HNO3 |
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I821569 |
![]() | 镧离子标准溶液, 100µg/ml,5% HNO3 La solution, 100µg/ml,5% HNO3 |
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I821726 |
![]() | 钠离子标准溶液, 10000µg/ml,H2O Na solution, 10000µg/ml,H2O |
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E809191 |
![]() | 乙二胺四乙酸二钠标准溶液, 0.02000mol/L(0.02M) EDTA disodium salt solution, 0.02000mol/L(0.02M) |
C10H14N2Na2O8(anhy) | |
C837077 |
![]() | 铜离子标准溶液, 1000µg/ml,1% HNO3 Cu solution, 1000µg/ml,1% HNO3 |
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N992673 |
![]() | 硝酸盐氮标准溶液, c(NO3-N)=100μg/mL, H2O Nitrate nitrogen standard solution, c(NO3-N)=100μg/mL, H2O |
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P769395 |
![]() | 重铬酸钾标准溶液, 1/12mol/L(0.5N) Potassium dichromate solution, 1/12mol/L(0.5N) |
K2Cr2O7 | |
I821627 |
![]() | 锂离子标准溶液, 1000µg/ml,1.0 mol/L HNO3 Li solution, 1000µg/ml,1.0 mol/L HNO3 |
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821126 |
![]() | 亚硝酸盐氮标准溶液, 50μg/mL,H2O Nitrite ion standard solution, 50μg/mL,H2O |
NO2- | |
S818407 |
![]() | 渗透压摩尔浓度标准物质(氯化钠溶液), 199.9 mOsmol·Kg-1 Sodium chloride solution, 199.9 mOsmol·Kg-1 |
NaCl | |
E809192 |
![]() | 乙二胺四乙酸二钠标准溶液, 0.01000mol/L(0.01M) EDTA disodium salt solution, 0.01000mol/L(0.01M) |
C10H14N2Na2O8(anhy) | |
I821667 |
![]() | 镨离子标准溶液, 1000µg/ml,1.0 mol/L HNO3 Pr solution, 1000µg/ml,1.0 mol/L HNO3 |
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I821704 |
![]() | 钙离子标准溶液, 10000µg/ml,2.0 mol/L HNO3 Ca solution, 10000µg/ml,2.0 mol/L HNO3 |
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I821655 |
![]() | 铊离子标准溶液, 1000µg/ml,2.0 mol/L HNO3 Tl solution, 1000µg/ml,2.0 mol/L HNO3 |
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L960439 |
![]() | 锂离子标准溶液, 1000µg/ml, 5% HNO3 Li solution, 1000µg/ml, 5% HNO3 |
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P861563 |
![]() | 氢氧化钾标准溶液, 0.5mol/L 介质:H2O Potassium hydroxide solution, 0.5mol/L 介质:H2O |
KOH | |
I821624 |
![]() | 铟离子标准溶液, 1000µg/ml,1.0 mol/L HNO3 In solution, 1000µg/ml,1.0 mol/L HNO3 |
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P769399 |
![]() | 重铬酸钾标准溶液, 1/6mol/L(1N), 介质: H2O Potassium dichromate solution, 1/6mol/L(1N), 介质: H2O |
K2Cr2O7 | |
992700 |
![]() | 硫代硫酸根离子溶液, 1000mg/L, H2O , 1000mg/L, H2O |