产品编号 | CAS号 | 项目名称规格 | 分子式 | 加入购物车 |
---|---|---|---|---|
M762072 | 111755-37-4 | 微囊藻毒素RR, 10μg/mL in Methanol Microcystin-RR, 10μg/mL in Methanol |
C49H75N13O12 | |
M762071 | 111755-37-4 | 微囊藻毒素RR, 10μg/mL in 20%Methanol Microcystin-RR, 10μg/mL in 20%Methanol |
C49H75N13O12 | |
M762070 | 111755-37-4 | 微囊藻毒素RR, 5μg/mL in Methanol Microcystin-RR, 5μg/mL in Methanol |
C49H75N13O12 | |
T821206 | 总氮(TN), 500mg/L , 500mg/L |
N | ||
I821518 | 总铬离子标准溶液, 100µg/ml,H2O,含K+ Cr(T) solution, 100µg/ml,H2O,含K+ |
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G822471 | 110-94-1 | 戊二酸, 分析对照品,99.2% Glutaric acid, 分析对照品,99.2% |
C5H8O4 | |
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 | |
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% |