| 产品编号 | CAS号 | 项目名称规格 | 分子式 | 加入购物车 |
|---|---|---|---|---|
| S762188 | 7757-83-7 | 亚硫酸盐(亚硫酸根)标准溶液, 20μg/mL in H2O Sulfite standard solution, 20μg/mL in H2O |
Na2SO3 | |
| S762187 | 7757-83-7 | 亚硫酸盐(亚硫酸根)标准溶液, 15μg/mL in H2O Sulfite standard solution, 15μg/mL in H2O |
Na2SO3 | |
| S762185 | 7757-83-7 | 亚硫酸钠标准溶液, C(Na2SO3)=1mol/L(2N) in H2O Sodium sulfite standard solution, C(Na2SO3)=1mol/L(2N) in H2O |
Na2SO3 | |
| S762184 | 7757-83-7 | 亚硫酸钠标准溶液, C(Na2SO3)=0.5mol/L(1N) in H2O Sodium sulfite standard solution, C(Na2SO3)=0.5mol/L(1N) in H2O |
Na2SO3 | |
| S762183 | 7757-83-7 | 亚硫酸钠标准溶液, C(NaHSO3)=0.125 mol/L(0.25N) in H2O Sodium sulfite standard solution, C(NaHSO3)=0.125 mol/L(0.25N) in H2O |
Na2SO3 | |
| S762182 | 7757-83-7 | 亚硫酸钠标准溶液, C(Na2SO3)=0.1mol/L(0.2N) in H2O Sodium sulfite standard solution, C(Na2SO3)=0.1mol/L(0.2N) in H2O |
Na2SO3 | |
| S762181 | 7757-83-7 | 亚硫酸钠标准溶液, C(Na2SO3)=0.05mol/L(0.1N) in H2O Sodium sulfite standard solution, C(Na2SO3)=0.05mol/L(0.1N) in H2O |
Na2SO3 | |
| S762180 | 7757-83-7 | 亚硫酸钠标准溶液, C(Na2SO3)=0.005mol/L(0.01N) in H2O Sodium sulfite standard solution, C(Na2SO3)=0.005mol/L(0.01N) in H2O |
Na2SO3 | |
| H992538 | 六价铬离子标准溶液, 2μg/mL,H2O Hexavalent chromium (Ⅵ) ion standard solution, 2μg/mL,H2O |
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| H992539 | 六价铬离子标准溶液, 7μg/mL,H2O Hexavalent chromium (Ⅵ) ion standard solution, 7μg/mL,H2O |
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| I821787 | 化学需氧量离子标准溶液, 10000µg/ml,H2O COD solution, 10000µg/ml,H2O |
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| I821599 | 化学需氧量离子标准溶液, 100µg/ml,H2O COD solution, 100µg/ml,H2O |
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| C861579 | 化学需氧量离子标准溶液, 200µg/ml,H2O COD solution, 200µg/ml,H2O |
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| C861580 | 化学需氧量离子标准溶液, 300µg/ml,H2O COD solution, 300µg/ml,H2O |
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| C861581 | 化学需氧量离子标准溶液, 400µg/ml,H2O COD solution, 400µg/ml,H2O |
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| C861582 | 化学需氧量离子标准溶液, 500µg/ml,H2O COD solution, 500µg/ml,H2O |
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| C861583 | 化学需氧量离子标准溶液, 600µg/ml,H2O COD solution, 600µg/ml,H2O |
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| C861584 | 化学需氧量离子标准溶液, 700µg/ml,H2O COD solution, 700µg/ml,H2O |
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| C861585 | 化学需氧量离子标准溶液, 800µg/ml,H2O COD solution, 800µg/ml,H2O |
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| C861586 | 化学需氧量离子标准溶液, 900µg/ml,H2O COD solution, 900µg/ml,H2O |