产品编号 | CAS号 | 项目名称规格 | 分子式 | 加入购物车 |
---|---|---|---|---|
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 |
|||
H992539 | 六价铬离子标准溶液, 7μg/mL,H2O Hexavalent chromium (Ⅵ) ion standard solution, 7μg/mL,H2O |
|||
I821787 | 化学需氧量离子标准溶液, 10000µg/ml,H2O COD solution, 10000µg/ml,H2O |
|||
I821599 | 化学需氧量离子标准溶液, 100µg/ml,H2O COD solution, 100µg/ml,H2O |
|||
C861579 | 化学需氧量离子标准溶液, 200µg/ml,H2O COD solution, 200µg/ml,H2O |
|||
C861580 | 化学需氧量离子标准溶液, 300µg/ml,H2O COD solution, 300µg/ml,H2O |
|||
C861581 | 化学需氧量离子标准溶液, 400µg/ml,H2O COD solution, 400µg/ml,H2O |
|||
C861582 | 化学需氧量离子标准溶液, 500µg/ml,H2O COD solution, 500µg/ml,H2O |
|||
C861583 | 化学需氧量离子标准溶液, 600µg/ml,H2O COD solution, 600µg/ml,H2O |
|||
C861584 | 化学需氧量离子标准溶液, 700µg/ml,H2O COD solution, 700µg/ml,H2O |
|||
C861585 | 化学需氧量离子标准溶液, 800µg/ml,H2O COD solution, 800µg/ml,H2O |
|||
C861586 | 化学需氧量离子标准溶液, 900µg/ml,H2O COD solution, 900µg/ml,H2O |
|||
I821694 | 化学需氧量离子标准溶液, 1000µg/ml,H2O COD solution, 1000µg/ml,H2O |
|||
P916072 | 123312-89-0 | 吡蚜酮, 100μg/mL in methanol Pymetrozin, 100μg/mL in methanol |
C10H11N5O | |
P916073 | 123312-89-0 | 吡蚜酮, 1000μg/mL in methanol Pymetrozin, 1000μg/mL in methanol |
C10H11N5O | |
I821782 | 总氮标准溶液, 10000µg/ml,H2O N solution, 10000µg/ml,H2O |