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| 产品编号 | 结构式 | 项目名称规格 | 分子式 | 加入购物车 |
|---|---|---|---|---|
| I828312 |
| 钒离子标准溶液, 100µg/ml, 5% HNO3 V solution, 100µg/ml, 5% HNO3 |
||
| P762331 |
| 重铬酸钾标准溶液, c(1/6K2Cr2O7)=0.12mol/L(0.12N) Potassium dichromate standard solution, c(1/6K2Cr2O7)=0.12mol/L(0.12N) |
K2Cr2O7 | |
| I821657 |
| 钨离子标准溶液, 1000µg/ml,0.1 mol/L NaOH W solution, 1000µg/ml,0.1 mol/L NaOH |
||
| I766384 |
| 碘离子(碘化物)标准溶液, 0.5μg/mL,H2O Iodine ion (iodide) standard solution, 0.5μg/mL,H2O |
||
| S992129 |
| 硫代硫酸钠标准溶液, 0.5mol/L 介质: H2O Sodium thiosulfate standard solution, 0.5mol/L 介质: H2O |
Na2S2O3 | |
| I821527 |
| 铪离子标准溶液, 100µg/ml,5% HNO3 and tr. HF Hf solution, 100µg/ml,5% HNO3 and tr. HF |
||
| S818410 |
| 渗透压摩尔浓度标准物质(氯化钠溶液), 500.5 mOsmol·Kg-1 Sodium chloride solution, 500.5 mOsmol·Kg-1 |
NaCl | |
| I821709 |
| 总铬离子标准溶液, 10000µg/ml,H2O（含K+） Cr（T） solution, 10000µg/ml,H2O（含K+） |
||
| A992464 |
| 氨氮标准溶液, 5000mg/L,H2O Ammonia as N IC Standard solution, 5000mg/L,H2O |
||
| B992434 |
| 溴化物标准溶液, 10μg/mL,H2O Standard solution of bromide, 10μg/mL,H2O |
Br- | |
| P762332 |
| 重铬酸钾标准溶液, c(1/6K2Cr2O7)=0.15mol/L(0.15N) Potassium dichromate standard solution, c(1/6K2Cr2O7)=0.15mol/L(0.15N) |
K2Cr2O7 | |
| S766323 |
| 硝酸银标准溶液, 0.28mol/L in H2O Silver nitrate standard solution, 0.28mol/L in H2O |
AgNO3 | |
| P762126 |
| 碘酸钾标准溶液, c(1/6KIO3)=0.005mol/L(0.005N) in H2O,符合GB/T601-2016 Potassium iodate standard solution, c(1/6KIO3)=0.005mol/L(0.005N) in H2O,符合GB/T601-2016 |
KIO3 | |
| P762337 |
| 重铬酸钾标准溶液, c(1/6K2Cr2O7)=0.75mol/L(0.75N) Potassium dichromate standard solution, c(1/6K2Cr2O7)=0.75mol/L(0.75N) |
K2Cr2O7 | |
| I821560 |
| 钒离子标准溶液, 100µg/ml,3% HNO3 V solution, 100µg/ml,3% HNO3 |
||
| I821686 |
| 铷离子标准溶液, 1000μg/ml,in 1mol/L HNO3 Rb solution, 1000μg/ml,in 1mol/L HNO3 |
||
| N769321 |
| 亚硝酸盐氮标准溶液, 5μg/mL in H2O Nitrite ion standard solution, 5μg/mL in H2O |
NO2- | |
| Z766115 |
| 硫酸锌 标准滴定溶液, 0.025mol/L 介质：H2O Zinc sulfate standard titration solution, 0.025mol/L 介质：H2O |
O4SZn | |
| I821714 |
| 铁离子标准溶液, 10000µg/ml,2.0 mol/L HNO3 Fe solution, 10000µg/ml,2.0 mol/L HNO3 |
||
| 768604 |
| 亚硝酸钠标准溶液, 1000μg/mL，介质：H2O Standard liquid sodium nitrite, 1000μg/mL，介质：H2O |
NaNO2 |
