CAS编号 | 产品图片 | 品牌 | 产品描述 | 分子式 | 加入购物车 |
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7440-47-3 | ![]() |
南试 | 铬标液,10mg/L | Cr | |
7440-02-0 | ![]() |
南试 | 镍标液,10mg/L | Ni | |
7558-79-4 | ![]() |
南试 | 磷酸根标液,10ppm | PO43- | |
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南试 | 乙酸盐标液,10.0mg/mL | CH3COO | ||
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南试 | 草酸盐标液,0.1mg/mL | C2O42? | ||
108-19-0 | ![]() |
南试 | 缩二脲标液,1.0mg/mL | C2H5N3O2 | |
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南试 | 氟化物标液,0.1mg/mL | F- | ||
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南试 | 硅酸盐标液,1.0mg/mL | SiO3 | ||
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南试 | 铬酸盐标液,0.1mg/mL | CrO4 | ||
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南试 | 氯酸盐标液,0.1mg/mL | ClO3 | ||
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南试 | 碘化物标液,0.1mg/mL | I- | ||
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南试 | 碘酸盐标液,0.1mg/mL | IO3 | ||
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南试 | 溴化物标液,0.1mg/mL | Br- | ||
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南试 | 溴酸盐标液,0.1mg/mL | BrO3 | ||
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南试 | 碳酸盐标液,0.1mg/mL | CO3 | ||
14402-88-1 | ![]() |
南试 | EDTA二钠镁溶液,0.01mol/L | C10H12N2O8MgNa2·4H2O | |
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南试 | 硫酸钾乙醇溶液,0.2g/L | |||
596-27-0 | ![]() |
南试 | 邻甲苯酚酞溶液,1g/L | C22H18O4 | |
569-58-4 | ![]() |
南试 | 玫红三羧酸铵溶液,0.5g/L | C22H23N3O9 | |
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南试 | 氨-氯化铵缓冲溶液,PH=10 | |||
860-22-0 | ![]() |
南试 | 靛蓝二磺酸钠溶液,0.001mol/L | C16H8N2Na2O8S2 | |
6152-67-6 | ![]() |
南试 | 二苯胺磺酸钠溶液,5g/L | C12H10NNaO3S | |
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南试 | 1,10-菲罗啉-亚铁溶液 | |||
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南试 | 乙酸-乙酸铵缓冲溶液,PH=6.5 | |||
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南试 | 双硫腙四氯化碳溶液,0.01g/L | |||
304-88-1 | ![]() |
南试 | 苯甲酰苯基羟胺溶液,20g/L | C13H11NO2 | |
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南试 | 碱性品红-亚硫酸溶液 | |||
538-62-5 | ![]() |
南试 | 二苯基偶氮碳酰肼溶液,0.25g/L | C13H12N4O | |
1141-59-9 | ![]() |
南试 | 4-(2-吡啶偶氮)-间苯二酚溶液,1g/L | C11H9N3O2 | |
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南试 | 二甲基黄-二甲基蓝溶液 |