| 产品编号 | CAS号 | 项目名称规格 | 分子式 | 加入购物车 |
|---|---|---|---|---|
| A823124 | 无机元素混合溶液标准物质, Al、Ca、K、Na、Pb、Se:5.00μg/mL;As、Ba、Cd、Cr、Cu、Fe、Mg、Mn、Ni、Zn:2.50μg/mL Al、Ca、K、Na、Pb、Se:5.00μg/mL;As、Ba、Cd、Cr、Cu、Fe、Mg、Mn、Ni、Zn: 2.50μg/ml, Al、Ca、K、Na、Pb、Se:5.00μg/mL;As、Ba、Cd、Cr、Cu、Fe、Mg、Mn、Ni、Zn:2.50μg/mL |
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| 821134 | 303-45-7 | 棉酚溶液标准物质, 50μg/mL 基质:无水乙醇 U=2% Gossypol solution, 50μg/mL 基质:无水乙醇 U=2% |
C30H30O8 | |
| S668487 | 7681-52-9 | 次氯酸钠标准溶液, ρ(有效氯): 3.5g/L, ρ(游离碱): 0.75mol/L Sodium hypochlorite standard solution, ρ(有效氯): 3.5g/L, ρ(游离碱): 0.75mol/L |
NaClO | |
| P708221 | 82-68-8 | 正己烷中五氯硝基苯标准溶液, 1000 ug/ml,基质:正己烷 Pentachloronitrobenzene (PCNB) standard solution in n-hexane, 1000 ug/ml,基质:正己烷 |
C6Cl5NO2 | |
| D683856 | 124-18-5 | 正癸烷标准溶液, 5000mg/L in Methanol n-Decane Standard Solution, 5000mg/L in Methanol |
C10H22 | |
| F707977 | 16984-48-8 | 氟离子(F-)标准溶液, 20ppm, 基体:水 Fluoride standard solution, 20ppm, 基体:水 |
F- | |
| F809981 | 16984-48-8 | 氟离子(F-)标准溶液, 500mg/L,溶剂:水 Fluoride standard, 500mg/L,溶剂:水 |
F- | |
| F809982 | 16984-48-8 | 氟离子(F-)标准溶液, 1000mg/L,基体:水 Fluoride standard, 1000mg/L,基体:水 |
F- | |
| F766889 | 462-06-6 | 氟苯标准溶液, 4000μg/ml in Methanol Fluorobenzene solution, 4000μg/ml in Methanol |
C6H5F | |
| F766886 | 462-06-6 | 氟苯标准溶液, 2000μg/ml in Methanol Fluorobenzene solution, 2000μg/ml in Methanol |
C6H5F | |
| A833388 | 氨氮标准溶液, 24.7mg/L,溶剂:水 Ammonia as N IC Standard, 24.7mg/L,溶剂:水 |
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| A820882 | 氨氮标准溶液, 1000μg/ml,溶剂:H2O(水) Ammonia as N IC standard, 1000μg/ml,溶剂:H2O(水) |
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| A820892 | 氨氮标准溶液, 500mg/L,溶剂:水 Ammonia as N IC standard, 500mg/L,溶剂:水 |
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| A821127 | 氨氮溶液标准物质, 1000μg/mL 基质:水 U=0.5% Ammonia as N IC standard, 1000μg/mL 基质:水 U=0.5% |
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| 821066 | 氮氧化物检测用亚硝酸盐溶液标准物质, 255μg/mL 基质:水 U=3% , 255μg/mL 基质:水 U=3% |
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| V823337 | 氯乙烯标准溶液, 2000ng/ul,基体:甲醇 Vinyl chloride solution, 2000ng/ul,基体:甲醇 |
C2H3Cl | ||
| C708703 | 75-00-3 | 氯乙烷标准溶液, 20000μg/mL in Methanol Chloroethane Standard Solution, 20000μg/mL in Methanol |
C2H5Cl | |
| 821113 | 氯代乙烷(1,2一二氯乙烷、1,1,1一三氯乙烷、1,1,2,2一四氯乙烷), 10~100mg/L, 基质:甲醇 , 10~100mg/L, 基质:甲醇 |
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| B766607 | 100-44-7 | 氯化苄标准溶液, 1000μg/ml in Methanol Benzyl chloride solution, 1000μg/ml in Methanol |
C7H7Cl | |
| S769459 | 10361-37-2 | 氯化钡容量分析用标准溶液, c(1/2BaCl2)=0.5mol/L in H2O(0.5N) Standard solution for volumetric analysis of barium chloride, c(1/2BaCl2)=0.5mol/L in H2O(0.5N) |
BaCl2 |