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分光光度法是通过测定被测物质在特定波长处或一定波长范围内光的吸收度，对该物质进行定性和定量分析的方法。它具有灵敏度高、操作简便、快速等优点，是生物化学实验中最常用的实验方法。
样品溶液中的添加剂可以分为多种类型，它们在分光光度法中扮演着不同的角色，以增强分离效果或改善测定条件，以下是一些常见的添加剂分类：
这些添加剂的选择和使用取决于待测物质的性质、分析目的以及所需的分离效果。在实际应用中，可能需要根据具体情况选择合适的添加剂和浓度，以确保分析结果的准确性和重现性
| 产品编号 | 结构式 | 项目名称规格 | 分子式 | 加入购物车 |
|---|---|---|---|---|
| D909719 |
| 联大茴香胺盐酸盐, for enzymic, spectrophotometric determination o-Dianisidine dihydrochloride, for enzymic, spectrophotometric determination |
C14H16N2O2·2HCl | |
| D909643 |
| 3,3'-二甲氧基联苯胺, for spectrophotometric det. of Au, NO2-, Ce(IV), for the detection of Au, Co, Cu, SCN-, V, 97% 3,3'-Dimethoxybenzidine, for spectrophotometric det. of Au, NO2-, Ce(IV), for the detection of Au, Co, Cu, SCN-, V, 97% |
C14H16N2O2 | |
| D909638 |
| 4,7-二苯基-1,10-菲啰啉, for spectrophotometric det. of Fe in serum, 99% 4,7-Diphenyl-1,10-phenanthroline, for spectrophotometric det. of Fe in serum, 99% |
C24H16N2 | |
| N909591 |
| 硝酸灵, for spectrophotometric det. of nitrate and perchlorate, 97% Nitron, for spectrophotometric det. of nitrate and perchlorate, 97% |
C20H16N4 | |
| C909513 |
| 偶氮氯膦Ⅲ, for spectrophotometric det. of alkaline earth metals Chlorophosphonazo Ⅲ, for spectrophotometric det. of alkaline earth metals |
C22H16Cl2N4O14P2S2 | |
| Z909650 |
| 锌试剂, for spectrophotometric det. of Cu, Zn Zincon, for spectrophotometric det. of Cu, Zn |
C20H15N4NaO6S | |
| N909706 |
| 新亚铜试剂盐酸盐,一水合物, for spectrophotometric det. of Cu, 99% Neocuproine hydrochloride monohydrate, for spectrophotometric det. of Cu, 99% |
C14H12N2·HCl·H2O | |
| B802581 |
| 对苯醌, for spectrophotometric det. of amines, ≥99.5%(HPLC) p-Benzoquinone, for spectrophotometric det. of amines, ≥99.5%(HPLC) |
C6H4O2 | |
| N909678 |
| N,N-二甲基酪蛋白, for spectrophotometric det. of enzyme activity N,N-Dimethylcasein, for spectrophotometric det. of enzyme activity |
||
| P909654 |
| 1,10-菲罗啉,一水合物, for the spectrophotometric determination of Fe, Pd, V, 99% 1,10-Phenanthroline monohydrate, for the spectrophotometric determination of Fe, Pd, V, 99% |
C12H8N2·H2O | |
| D909379 |
| 1,3-萘二酚, for spectrophotometric det. of glucuronic acid according to Tollens, ≥97% 1,3-Dihydroxynaphthalene, for spectrophotometric det. of glucuronic acid according to Tollens, ≥97% |
C10H8O2 | |
| T909571 |
| 对甲苯胺, for spectrophotometric det. of Au,Tl(III),W, 99% р-Touidine, for spectrophotometric det. of Au,Tl(III),W, 99% |
C7H9N | |
| B909713 |
| 红菲绕啉二磺酸 二钠盐 三水合物, for the spectrophotometric det. of Fe, 98%(HPLC) Bathophenanthrolinedisulfonic acid disodium salt trihydrate, for the spectrophotometric det. of Fe, 98%(HPLC) |
C24H14N2Na2O6S2 · xH2O | |
| N909680 |
| N-(1-萘基)乙二胺 二盐酸盐 单甲醇盐, for spectrophotometric det. of nitrate and nitrite, 99% N-(1-Naphthyl)ethylenediamine dihydrochloride monomethanolate, for spectrophotometric det. of nitrate and nitrite, 99% |
C13H20Cl2N2O | |
| A909480 |
| 1-氨基-2-萘酚-4-磺酸, for spectrophotometric det. of Si, 95% 1-Amino-2-naphthol-4-sulfonic Acid, for spectrophotometric det. of Si, 95% |
C10H9NO4S | |
| F909508 |
| 高铁试剂, for spectrophotometric det. of Fe(III), ≥98.5% Ferron, for spectrophotometric det. of Fe(III), ≥98.5% |
C9H6INO4S | |
| T909588 |
| 3,4-甲苯二硫酚, for spectrophotometric det. of Mo, Sn, W, and also Ag and Re, ≥97% Toluene-3,4-dithiol, for spectrophotometric det. of Mo, Sn, W, and also Ag and Re, ≥97% |
C7H8S2 | |
| D909519 |
| 铅试剂, ACS reagent, for spectrophotometric det. of Cd,Cu,Hg,Pb,Zn, ≥98%(TLC) Dithizone, ACS reagent, for spectrophotometric det. of Cd,Cu,Hg,Pb,Zn, ≥98%(TLC) |
C13H12N4S | |
| N909510 |
| N,N-二乙基对苯二胺硫酸盐, for spectrophotometric det. of S2-,Cl2, 99% 4-Amino-N,N-diethylaniline sulfate salt, for spectrophotometric det. of S2-,Cl2, 99% |
C10H16N2·H2SO4 | |
| T909575 |
| 巯基乙酸 溶液, ~80% in H2O, for spectrophotometric det. of palladium, iron, uranium(VI), molybdates and nitrites Thioglycolic acid solution, ~80% in H2O, for spectrophotometric det. of palladium, iron, uranium(VI), molybdates and nitrites |
C2H4O2S |
