- 面议
参考价：
起订量：
单组份含吡啶卡尔费休滴定剂
- 型号
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详细信息
| 单组份含吡啶卡尔费休滴定剂 | reagent for volumetric one-component KF titration (pyridine-containing titrating agent) | |
| 甲基红 | Methyl red | 493-52-7 |
| 甲基橙 | Methyl orange | 547-58-0 |
| 甲基红钠盐 | Methyl Red sodium salt | 845-10-3 |
| 亚甲基蓝 | Methylene blue | 7220-79-3 |
| 间甲基红 | m-Methyl red | 20691-84-3 |
| 紫脲酸铵 | Murexide | 3051-09-0 |
| 甲基紫 | methyl violet | 8004-87-3 |
| 硝氮黄 | Nitrazine yellow | 5423-07-4 |
| 中性红 | Neutral red | 553-24-2 |
| 橙黄Ⅳ | Orange Ⅳ | 554-73-4 |
| 橙黄Ⅰ | OrangeⅠ | 523-44-4 |
| 邻苯贰酚紫 | Pyrocatechol violet | 115-41-3 |
| 1-(2-吡啶偶氮)-2-萘酚(PAN) | 1-(2-Pyridylazo)-2-naphthol | 85-85-8 |
| 蓝VF | Patent Blue VF | 129-17-9 |
| * | Phenolphthalein | 77-09-8 |
| 4-（2-吡啶偶氮）间苯贰酚 | 4-(2-Pyridylazo)resorcinol | 1141-59-9 |
| 氯化钾溶液 | Potassium chloride solution | 7447-40-7 |
| 重铬酸钾标准溶液 | Potassium dichromate solution | 7778-50-9 |
| *溶液 | Potassium iodide solution | 7681-11-0 |
| *标准溶液 | Potassium iodide solution | 7758-05-6 |
| 玫红酸 | Rosolic acid | 603-45-2 |
| 丙酸钠 | Sodium propionate | 137-40-6 |
| 百里香酚蓝 | Thymolblue | 76-61-9 |
| 四溴酚蓝（TBPB） | Tetrabromophenol blue | 4430-25-5 |
| 百里香* | Thymolphthalein | 125-20-2 |
| 钍试剂 | Thorin | 3688-92-4 |
| 钛铁试剂 | Tiron | 149-45-1 |
| 四溴*乙酯钾盐 | TBPE | 62637-91-6 |
| 金莲橙O | Tropaeolin O | 547-57-9 |
| 百里香*络合剂 | Thymolphthalexon | 62698-55-9 |
| 四羟基-对-苯醌贰水合物 | Tetrahydroxyquinone | 5676-48-2 |
| 对贰甲酚蓝 | Xylenol Blue | 125-31-5 |
| 锌试剂 | Zincon | 62625-22-3 |
| 紫尿酸 一水合物 | Violuric acid monohydrate | 26351-19-9 |
| 贰甲酚橙 | Xylenol Orange disodium salt | 1611-35-4 |
| 磷酸氢贰铵 | Ammonium phosphatedi basic | 7783-28-0 |
| 重铬酸铵 | Ammonium dichromate | 7789-09-5 |
| 95%乙醇 | Ethanol (95%) | 64-17-5 |
| 硼酸 | Boric acid | 10043-35-3 |
| 1,4-双[2-(2-甲基苯基)乙烯基]苯 | 1,4-Bis(2-methylstyryl)benzene | 13280-61-0 |
| 变色酸2B | Chromotrope 2B | 548-80-1 |
| 碳酸钙 | Calcium carbonate | 471-34-1 |
| N，N-贰甲基甲酰胺（DMF） | N,N-Dimethylformamide | 68-12-2 |
| N-乙基-N-（3-磺丙基）-3-甲基苯胺钠盐（TOPS） | N-Ethyl-N-(3-sulfopropyl)-3-methylaniline sodium salt | 40567-80-4 |
| 高铁试剂 | Ferron | 547-91-1 |
| 浸镜油 | Immersion oil | |
| * | Lithium carbonate | 554-13-2 |
| 4-甲基-5-(磺甲氨基)-2-(2-噻唑偶氮)苯甲酸 | 4-Methyl-5-(sulfomethylamino)-2-(2-thiazolylazo)benzoic acid | 82138-69-0 |
| 新亚铜试剂盐酸盐一水合物 | Neocuproine hydrochloride monohydrate | 303136-82-5 |
| 偶氮胂Ⅰ水合物 | Arsenazo I Hydrate | 3547-38-4 |
| 硝酸 | Nitric acid | 7697-37-2 |
| * | Potassium bromide | 7758-02-3 |
| 氯化铷 | Rubidium fluoride | 7791-11-9 |
| * | Sodium nitrite | 7632-00-0 |
| 喹哪啶红 | Quinaldine Red | 117-92-0 |
| 6201釉化担体 | ||
| 玻璃微球担体 | ||
| 硅烷化玻璃微球担体 | ||
| 碳多孔小球TDX-01 | Carbon porous beads TDX-01 | |
| 碳多孔小球TDX-02 | Carbon porous beads TDX-02 | |
| 聚贰乙烯苯多孔小球GDX-101 | Poly divinylbenzene porous beads GDX-101 | |
| 聚贰乙烯苯多孔小球GDX-102 | Poly divinylbenzene porous beads GDX-102 | |
| 聚贰乙烯苯多孔小球GDX-103 | Poly divinylbenzene porous beads GDX-103 | |
| 聚贰乙烯苯多孔小球GDX-104 | Poly divinylbenzene porous beads GDX-104 | |
| 聚贰乙烯苯多孔小球GDX-201 | Poly divinylbenzene porous beads GDX-201 | |
| 聚贰乙烯苯多孔小球GDX-301 | Poly divinylbenzene porous beads GDX-301 | |
| 聚贰乙烯苯多孔小球GDX-501 | Poly divinylbenzene porous beads GDX-501 | |
| 聚贰乙烯苯多孔小球GDX-502 | Poly divinylbenzene porous beads GDX-502 | |
| 聚贰乙烯苯多孔小球GDX-105 | Poly divinylbenzene porous beads GDX-105 | |
| 聚贰乙烯苯多孔小球GDX-203 | Poly divinylbenzene porous beads GDX-203 | |
| 聚贰乙烯苯多孔小球GDX-303 | Poly divinylbenzene porous beads GDX-303 | |
| 聚贰乙烯苯多孔小球GDX-401 | Poly divinylbenzene porous beads GDX-401 | |
| 聚贰乙烯苯多孔小球GDX-403 | Poly divinylbenzene porous beads GDX-403 | |
| 多孔硅胶DG-1 | Porous silica DG-1 | |
| 多孔硅胶DG-2 | Porous silica DG-2 | |
| 多孔硅胶DG-3 | Porous silica DG-3 | |
| 多孔硅胶HDG-202A | Porous silica HDG-202A | |
| 101白色担体 | ||
| 102白色担体 | ||
| 101酸洗担体 | ||
| 102酸洗担体 | ||
| 101酸洗硅烷化担体 | ||
| 102酸洗硅烷化担体 | ||
| 6201酸洗担体 | ||
| 6201酸洗硅烷化担体 | ||
| 磁性吸附剂 | Magnetic adsorbent | |
| 碳酸丙烯酯 | Propylene carbonate | 108-32-7 |
| 对硝基苯甲酰氯 | p-Nitrobenzoyl chloride | 122-04-3 |
| 3',3'',5',5''-四溴*乙酯 | 3',3'',5',5''-Tetrabromophenolphthaleinethyl ester | 1176-74-5 |
| Celite® 硅藻土545 | Celite® 545 | 68855-54-9 |
| 氢化钙 | Calcium hydride | 7789-78-8 |
| 活性炭粉 | Activated charcoal | 7440-44-0 |
| 活性炭 | Activated charcoal | 7440-44-0 |
| 活性炭颗粒 | Activated charcoal | 7440-44-0 |
| 高岭土 | Kaolin | 1332-58-7 |
| 超细高岭土 | Kaolin(superfine) | 1332-58-7 |
| 硅藻土 | Kieselguhr | 91053-39-3 |
| 硅藻土G | Kieselguhr G | 91053-39-3 |
| 3A分子筛 | Molecular sieves, 3 Å | 308080-99-1 |
| 分子筛3A | Molecular sieves, 3A | 308080-99-1 |
| 分子筛, 3 Å | Molecular sieves, 3 Å | 308080-99-1 |
| 4A分子筛 | Molecular sieves, 4 ? | 70955-01-0 |
| 分子筛4A | Molecular sieves,4A | 70955-01-0 |
| 分子筛, 4 Å | Molecular sieves, 4 Å | 70955-01-0 |
| 皂土(膨润土) | Bentonite | 1302-78-9 |
| Celite 硅藻土 545 | Celite 545 | 68855-54-9 |
| Celite硅藻土，酸洗 | Celite, acid-washed | 68855-54-9 |
| 分子筛, 5 Å | Molecular sieves, 5 Å | 69912-79-4 |
| 分子筛, 5 Å | Molecular sieves, 5 Å | 69912-79-4 |
| 13X分子筛 | Molecular sieves Type 13X | 63231-69-6 |
| 10X分子筛 | 11113-61-4 | |
| 石英砂 | Sand | 14808-60-7 |
| 硅胶 | Silica gel | 112926-00-8 |
| 6201担体 | 6201 Pink diatomite | |
| 贰氧化硅 | Silicon dioxide | 60676-86-0 |
| 柱层层析硅胶 | column-layer chromatographic silica gel | |
| 柱层层析硅胶 400-800目 | ||
| 兰胶指示剂 变色硅胶 | ||
| 高纯度硅胶I | Silica gel | 112926-00-8 |
| 高纯度硅胶 | ||
| 变色硅胶 | Silica gel(self indicator) | |
| 薄层层析硅胶 | ||
| 薄层层析硅胶（硅胶G/硅胶H/硅胶GF254/硅胶HF254） | ||
| Amberlite IR-120阳离子交换树脂 | AmberliteIR-120 | 9002-23-7 |
| Amberlite® IRC-748螯合型离子交换树脂 | Amberlite® IRC-748 | 79620-28-3 |
| Amberlyst® A21 大孔树脂 | Amberlyst® A21 free base | 9049-93-8 |
| Amberlyst15离子交换树脂 | Amberlyst 15 ion-exchange resin | 9037-24-5 |
| Amberlyst 15离子交换树脂 | Amberlyst 15 ion-exchange resin | 9037-24-5 |
| Amberlite® IRA-900 阴离子交换树脂 | Amberlite® IRA-900 | 9050-97-9 |
| Amberlite® XAD16非离子型大孔树脂 | Amberlite® XAD16 | 104219-63-8 |
| Amberlite® IRA410 离子交换树脂 | Amberlite® IRA-410 ion-exchange resin | 9002-26-0 |
| Amberlite XAD7HP 离子交换树脂 | Amberlite® XAD7HP | 37380-43-1 |
| Amberlite XAD-4 非离子型大孔树脂 | Amberlite XAD4 | 37380-42-0 |
| Amberlite FPA53阴离子交换树脂 | Amberlite FPA53 | |
| Amberlite&trade XAD761离子交换大孔吸附树脂 | ||
| 717强碱性I型阴离子交换树脂 | Amberlite 717 | |
| 732强酸苯乙烯阳离子交换树脂 | Amberlite 732 | |
| Amberlite?IRA402 强碱型阴离子交换树脂 | Amberlite? IRA402 | 52439-77-7 |
| Amberlite XAD-1180N 非离子型多孔树脂 | Amberlite® XAD1180N | 97396-56-0 |
| Amberlite® IRP-69阳离子交换树脂 | Amberlite® IRP-69 | 55464-99-8 |
| 贰乙烯基苯与乙烯基苯磺酸钠的聚合物 | Amberjet? IMAC HP1110 | 63182-08-1 |
| D751 大孔苯乙烯系螯合型离子交换树脂 | D751 Chelating ion exchange resin (styrene,macroporous) | 79620-28-3 |
| 离子交换树酯，1×4 | Dowex? 1×4 chloride form | 69011-19-4 |
| Dowex®1×8 氯化物形式 | Dowex® 1X8 chloride form | 69011-19-4 |
| Dowex® 1×8 氯化物形式 | Dowex@ 1X8 chloride form | 69011-19-4 |
| Dowex® 1X8 chloride form | Dowex® 1×8 氯化物形式 | 69011-19-4 |
| Dowex®1×2氯形式 | Dowex® 1X2 chloride form | 69011-19-4 |
| Dowex® 1×4 氯化物形式 | Dowex® 1X2 chloride form | 69011-19-4 |
| 合成硅酸镁吸附剂 | Magnesium silicate adsorbent(Synthetic) | 1343-88-0 |
| 2-溴-6-氨基吡啶 | 2-Amino-6-bromopyridine | 19798-81-3 |
| 2-氨基-4-乙基吡啶 | 2-Amino-4-ethylpyridine | 33252-32-3 |
| 3-氨基-2,6-贰氯吡啶 | 3-Amino-2,6-dichloropyridine | 62476-56-6 |
| 毒藜碱 | Anabasine | 13078-04-1 |
| 2,2′-联吡啶-3,3′-贰醇 | 2,2′-Bipyridine-3,3′-diol | 36145-03-6 |
| 4'-(4-溴苯基)-2,2':6',2''-三联吡啶 | 4'-(4-Bromophenyl)-2,2':6',2''-terpyridine | 89972-76-9 |
| 5-溴-2-苯基吡啶 | 5-Bromo-2-phenylpyridine | 27012-25-5 |
| 6-溴-2,2′-联吡啶 | 6-Bromo-2,2′-bipyridine | 10495-73-5 |
| 4-(Boc-氨基)-3-碘吡啶 | 4-(Boc-amino)-3-iodopyridine | 211029-67-3 |
| 5-溴-2-吡啶甲醇 | 5-Bromo-2-pyridinemethanol | 88139-91-7 |
| 2,6-双(2-苯并咪唑基)吡啶 | 2,6-Bis(2-?benzimidazolyl)?pyridine | 28020-73-7 |
| 4,4'-双(氯甲基)-2,2'-联吡啶 | 4,4'-Bis(chloromethyl)-2,2'-bipyridyl | 138219-98-4 |
| 4'-溴-2,2':6',2''-三联吡啶 | 4'-Bromo-2,2':6',2''-terpyridine | 149817-62-9 |
| 4,4'-双(羟甲基)-2,2'-贰吡啶 | 4,4'-Bis(hydroxymethyl)-2,2'-bipyridine | 109073-77-0 |
| 2-(Boc-氨基)-5-(胺甲基)吡啶 | 2-(Boc-amino)-5-(aminomethyl)pyridine | 187237-37-2 |
| 2-氯-5-碘吡啶 | 2-Chloro-5-iodopyridine | 69045-79-0 |
| 2,6-贰乙酰基吡啶 | 2,6-Diacetylpyridine | 1129-30-2 |
| 3,5-贰溴-2-羟基吡啶 | 3,5-DIBROMO-2-PYRIDINOL | 13472-81-6 |
| 2-(2,4-贰氟苯基)吡啶 | 2-(2,4-Difluorophenyl)pyridine | 391604-55-0 |
| 4,4'-贰溴-2,2'-联吡啶 | 4,4'-Dibromo-2,2'-bipyridyl | 18511-71-2 |
| 6,6′-贰甲基-2,2′-联吡啶 | 6,6′-Dimethyl-2,2′-dipyridyl | 4411-80-7 |
| 6,6′-贰溴-2,2′-联吡啶 | 6,6′-Dibromo-2,2′-dipyridyl | |
| 4,4′-贰叔丁基-2,2′-联吡啶 | 4,4′-Di-tert-butyl-2,2′-dipyridyl | 72914-19-3 |
| 4,4′-贰壬基-2,2′-联吡啶 | 4,4′-Dinonyl-2,2′-dipyridyl | 142646-58-0 |
| 4,4'-贰苯基-2,2'-联吡啶 | 4,4′-Diphenyl-2,2′-dipyridyl | 6153-92-0 |
| 2-羟基-5-硝基* | 2-Hydroxy-5-nitronicotinic acid | 6854-07-5 |
| 2-氧代-1,2-贰氢-3-吡啶羧酸甲酯 | 2-Hydroxynicotinic acid methyl ester | 10128-91-3 |
| 2-巯基吡啶-N-氧化物 锌盐 | 1-Hydroxypyridine-2-thione zinc salt | 13463-41-7 |
| *甲酯 | Methyl nicotinate | 93-60-7 |
| 4'-(4-甲氧基苯基)-2,2':6',2''-三吡啶 | 4'-(4-Methoxyphenyl)-2,2':6',2''-terpyridine | 13104-56-8 |
| 2-(对甲苯基)吡啶 | 2-(p-Tolyl)pyridine | 4467-06-5 |
| 丙烷磺酸吡啶盐 | 3-(1-Pyridinio)-1-propanesulfonate | 15471-17-7 |
| 4′,4′′′′-(1,4-?亚苯基)?贰(2,2′:6′,2′′-?三联吡啶) | 4′,4′′′′-(1,4-Phenylene)bis(2,2′:6′,2′′-terpyridine) | 146406-75-9 |
| 4,4′,4″-三叔丁基-2,2′:6′,2″-三联吡啶 | 4,4′,4″-Tri-tert-Butyl-2,2′:6′,2″-terpyridine | 115091-29-7 |
| 2-(三氟甲基)吡啶-3-甲酸 | 2-(Trifluoromethyl)pyridine-3-carboxylic acid | 131747-43-8 |
| (R)-(+)-2,2′,6,6′-四甲氧基-4,4′-双(贰(3,5-贰甲苯基)膦-3,3′-联吡啶 | (R)-(+)-2,2′,6,6′-Tetramethoxy-4,4′-bis(di(3,5-xylyl)phosphino)-3,3′-bipyridine | 442905-33-1 |
| 2,4,5,6-四氨基嘧啶硫酸盐 | 2,4,5,6-Tetraaminopyrimidine sulfate salt | 5392-28-9 |
| 3,4-贰甲基氟苯 | 4-Fluoro-o-xylene | 452-64-2 |
| 乙醇(95%) | Ethanol (95%) | 64-17-5 |
| 95%药用酒精 | Alcohol（95%） | 64-17-5 |
| 无水乙醇 | Ethanol in Water | 64-17-5 |
| 氘代四氢呋喃-d8 | Tetrahydrofuran-d8 | 1693-74-9 |
| 无水乙腈 | anhydrous Acetonitrile | 75-05-8 |
| 2,3-贰氟苯基乙腈 | 2,3-Difluorophenylacetonitrile | |
| 1,2-苯贰乙腈 | 1,2-Phenylenediacetonitrile | 613-73-0 |
| 4-氨基-3-(三氟甲基)苯甲腈 | 4-Amino-3-(trifluoromethyl)benzonitrile | 327-74-2 |
| 2-溴-1,3,5-三异丙基苯 | 2-Bromo-1,3,5-triisopropylbenzene | 21524-34-5 |
| 2,2'-双(三氟甲基)贰氨基联苯 | 2,2'-Bis(trifluoromethyl)benzidine | 341-58-2 |
| 1,3-贰咔唑-9-基苯 | 1,3-Bis(N-carbazolyl)benzene | 550378-78-4 |
| 1-(3-氯丙氧基)-4-氟苯 | 1-(3-Chloropropoxy)-4-fluorobenzene | 1716-42-3 |
| 2,2′-双溴双苯 | 2,2′-Dibromobiphenyl | 13029-09-9 |
