分析百宝箱--化学分析试剂大全
时间: 2024-05-15
作者: 百灵威
分享:
分析用酸、碱、盐
百灵威提供日常所需的数百种常用酸碱盐试剂，质优价廉。
| 品名 | CAS | 货号 |
|---|---|---|
| Acetic acid, 99.5%, for analysis 乙酸 | 64-19-7 | 991956 危化品 |
| Acetonitrile, 99%, for analysis 乙腈 | 75-05-8 | 980995 危化品 |
| Ammonium acetate, 98%, for analysis 乙酸铵 | 631-61-8 | 925211 |
| Ammonium hydroxide, 25 - 28 wt.% solution of NH3 in water, for analysis 氢氧化铵 | 1336-21-6 | 335213 危化品 |
| Ammonium hydroxide, for analysis, 25-28% 氢氧化铵 | 1336-21-6 | 921637 危化品 |
| Ammonium persulfate, 98%, for analysis 过硫酸铵 | 7727-54-0 | 173322 危化品 |
| Boric acid, 99.5%, for analysis 硼酸 | 10043-35-3 | 946189 危化品 |
| Carbon disulfide, 99%, for analysis 二硫化碳 | 75-15-0 | 969387 危化品 |
| Cobalt nitrate hexahydrate, 99%, for analysis 硝酸钴六水合物 | 10026-22-9 | 949153 危化品 |
| Dimethyl sulfoxide, 99%, for analysis 二甲基亚砜 | 67-68-5 | 913706 |
| Ethanol, 99.7%, for analysis 乙醇 | 64-17-5 | 921327 危化品 |
| Ethyl acetate, 99%, for analysis 乙酸乙酯 | 141-78-6 | 966734 危化品 |
| Formic acid, 88%, for analysis 甲酸 | 64-18-6 | 923394 危化品 |
| Glycerol, 99%, for analysis 甘油 | 56-81-5 | 945126 |
| Hydrofluoric acid, 40%, for analysis 氢氟酸 | 7664-39-3 | 906416 危化品 |
| Iodine, 99.8%, for analysis 碘 | 7553-56-2 | 926876 |
| Isopropanol, 99.7%, for analysis 异丙醇 | 67-63-0 | 928086 危化品 |
| Methanol, 99.5%, for analysis 甲醇 | 67-56-1 | 949300 危化品 |
| Petroleum ether, for analysis, bp 60-90 °C 石油醚 | 8032-32-4 | 995014 危化品 |
| Sodium acetate, 99%, anhydrous, for analysis 醋酸钠 | 127-09-3 | 988100 |
| Sodium acetate, for analysis 醋酸钠 | 127-09-3 | 992457 |
| Sodium carbonate, 99.8%, for analysis 碳酸钠 | 497-19-8 | 993210 |
| Sodium chloride, 99.5%, for analysis 氯化钠 | 7647-14-5 | 937240 |
| Sodium hydroxide, 96%, for analysis, flaky 氢氧化钠 | 1310-73-2 | 904646 危化品 |
| Sodium hydroxide, 96%, for analysis, granular 氢氧化钠 | 1310-73-2 | 970488 危化品 |
| Sodium sulfate, 99%, for analysis 硫酸钠 | 7757-82-6 | 953522 |
| tert-Butanol, 99%, for analysis 叔丁醇 | 75-65-0 | 949537 危化品 |
| Tetrahydrofuran, 99%, for analysis 四氢呋喃 | 109-99-9 | 962213 危化品 |
| Thiourea, 99%, for analysis 硫脲 | 62-56-6 | 912152 危化品 |
当量溶液
当量溶液含有已知浓度的酸或碱溶液，用于与待测样品中的酸或碱发生反应，以确定待测物质的含量，通常用于滴定分析法中。
百灵威当量溶液严格控制生产条件，通过温度控制、常规监测和滴定监测确保所有批次稳定。
| 品名 | CAS | 货号 |
|---|---|---|
| Ammonium iron(II) sulfate solution, 0.1 M in water 硫酸亚铁铵溶液 | 7783-85-9 | 921161 |
| Barium chloride solution, 0.05 M in water 氯化钡溶液 | 10361-37-2 | 935027 危化品 |
| Ceric ammonium sulfate solution, 0.1 M in water 硫酸铈铵溶液 | 7637-03-8 | 527214 |
| Cerium(IV) sulfate solution, 0.1 M in water 硫酸铈(IV)溶液 | 17106-39-7 | 912814 |
| Copper(II) sulfate solution, 0.1 M in water 硫酸铜溶液 | 7758-98-7 | 940220 |
| Ethylenediaminetetraacetic acid disodium salt solution, 0.05 M solution in water 乙二胺四乙酸二钠盐溶液 | 6381-92-6 | 914510 |
| Ethylenedinitrilotetraacetic acid disodium salt, 0.05 M solution in H2O 乙二胺四乙酸二钠盐 | 139-33-3 | 985458 |
| Iodine solution, 0.1 M solution in water 碘溶液 | 7553-56-2 | 993264 |
| Iodine, 0.05 M solution in H2O 碘 | 7553-56-2 | 929254 |
| Magnesium chloride solution, 0.1 M in water 氯化镁溶液 | 7786-30-3 | 962682 |
| Magnesium sulfate solution, 0.1 M in water 硫酸镁溶液 | 7487-88-9 | 938942 |
| Magnesium sulfate solution, 0.1 M in water 硫酸镁溶液 | 7487-88-9 | 938942 |
| Oxalic acid solution, 0.1 M solution in water 草酸溶液 | 144-62-7 | 960675 |
| Potassium bromate solution, 0.1 M in water 溴酸钾溶液 | 7758-01-2 | 900934 危化品 |
| Potassium chloride solution, 1 M in water 氯化钾溶液 | 7447-40-7 | 909223 |
| Potassium hydroxide, 1 M solution in H2O 氢氧化钾 | 1310-58-3 | 989983 危化品 |
| Potassium iodate solution, 0.1 M in water 碘酸钾溶液 | 7758-05-6 | 951862 危化品 |
| Potassium thiocyanate solution, 0.1 M in water 硫氰酸钾 | 333-20-0 | 954956 |
| Sodium carbonate solution, 0.1 M in water 碳酸钠溶液 | 497-19-8 | 929410 |
| Sodium chloride, 0.1 M solution in H2O 氯化钠 | 7647-14-5 | 957400 |
| Sodium hydroxide, 2 M solution in H2O 氢氧化钠 | 1310-73-2 | 921976 危化品 |
| Sodium oxalate solution, 0.1 M solution in water 草酸钠溶液 | 62-76-0 | 938437 |
| Sodium thiocyanate solution, 0.1 M in water 硫氰酸钠溶液 | 540-72-7 | 909306 |
| Sodium thiosulfate, 0.1 M solution in H2O 硫代硫酸钠 | 7772-98-7 | 949541 |
| Tris(1,10-phenanthroline)iron(II) sulfate, 0.025 M solution in H2O 三(1,10-菲咯啉)硫酸铁(II) | 14634-91-4 | 512690 |
| Zinc chloride, 0.1 M solution in H2O 氯化锌 | 7646-85-7 | 936048 危化品 |
| Zinc sulfate solution, 0.1 M in water 硫酸锌溶液 | 7733-02-0 | 378056 |
缓冲溶液
缓冲溶液能够抵抗外来少量强酸或强碱加入时，溶液pH值发生显著变化。缓冲溶液通常由一个弱酸及其共轭碱（或弱碱及其共轭酸）的混合物组成。根据需要通过酸碱反应来调节溶液的pH值，从而保持溶液的pH相对稳定。
| 品名 | CAS | 货号 |
|---|---|---|
| Ceric ammonium sulfate solution, 0.1 M in water 硫酸铈铵溶液 | 7637-03-8 | 527214 |
| Buffer solution pH=10.00 (25 ℃), blue-coloured, sodium carbonate/sodium hydrogen carbonate pH缓冲液, pH=10.00 (25 ℃), 蓝色 | / | 696968 |
| Cerium(IV) sulfate solution, 0.1 M in water 硫酸铈(IV)溶液 | 17106-39-7 | 912814 |
| Ammonium iron(II) sulfate solution, 0.1 M in water 硫酸亚铁铵溶液 | 7783-85-9 | 921161 |
| Copper(II) sulfate solution, 0.1 M in water 硫酸铜溶液 | 7758-98-7 | 940220 |
| Ethylenedinitrilotetraacetic acid disodium salt, 0.05 M solution in H2O 乙二胺四乙酸二钠盐 | 139-33-3 | 985458 |
| Barium chloride solution, 0.05 M in water 氯化钡溶液 | 10361-37-2 | 935027 危化品 |
| Buffer solution pH=7.00 (20 ℃), Potassium dihydrogen phosphate/Disodium hydrogen phosphate pH缓冲液, pH=7.00 (20 ℃) | / | 696935 |
| Ethylenediaminetetraacetic acid disodium salt solution, 0.05 M solution in water 乙二胺四乙酸二钠盐溶液 | 6381-92-6 | 914510 |
| Buffer solution pH=9.00 (20 ℃), boric acid/potassium chloride/sodium hydroxide pH缓冲液, pH=9.00 (20 ℃) | / | 696937 |
| Iodine, 0.05 M solution in H2O 碘 | 7553-56-2 | 929254 |
指示剂
百灵威提供酸碱中和滴定、络合滴定、氧化还原滴定、沉淀滴定所用指示剂，满足各类滴定场景所需。
| 品名 | CAS | 货号 |
|---|---|---|
| 1-Naphthylamine, 99% 1-萘胺 | 134-32-7 | 253305 危化品 |
| 2,2'-Bipyridine, 99% 2,2'-联吡啶 | 366-18-7 | 107095 |
| 2,2'-Bipyridine, 99%, reagent grade 2,2'-联吡啶 | 366-18-7 | 222772 |
| 2-Naphthol, 98% 2-萘酚 | 135-19-3 | 407460 |
| 4,4',4'',4'''-(Porphine-5,10,15,20-tetrayl)tetrakis(benzoic acid), 97% 4,4′,4′′′,4′″-(卟啉-5,10,15,20-四)四(苯甲酸) | 14609-54-2 | 300558 |
| 4-Nitroaniline, 99% 4-硝基苯胺 | 100-01-6 | 284588 危化品 |
| 4-Nitrophenol, 99% 4-硝基苯酚 | 100-02-7 | 524775 危化品 |
| 8-Hydroxyquinoline, 99% 8-羟基喹啉 | 148-24-3 | 189789 |
| Alizarin complexone dihydrate, 97% 茜素氟兰配合物指示剂 | 455303-00-1 | 623118 |
| Bathocuproine, 99% 2,9-二甲基-4,7-二苯基-1,10-菲咯啉 | 4733-39-5 | 231472 |
| Benzotriazole, 99% 苯并三氮唑 | 95-14-7 | 128045 |
| Bis-(4-hydroxy-1-naphthyl)phenylmethanol, indicator 双(4-羟基-1-萘基)苯甲醇 | 6948-88-5 | 989854 |
| Bromocresol Green, for analysis, Indicator 溴甲酚绿 | 76-60-8 | 978615 |
| Curcumin, 98%, a natural phenolic compound with impressive antioxidant properties 姜黄素 | 458-37-7 | 921105 |
| Diphenylamine, 99% 二苯胺 | 122-39-4 | 276988 危化品 |
| Ethylenediaminetetraacetic acid disodium salt dihydrate, 99% 乙二胺四乙酸二钠盐二水合物 | 6381-92-6 | 168802 |
| Ethylenediaminetetraacetic acid, 99% 乙二胺四乙酸 | 60-00-4 | 477323 |
| Methyl Orange, indicator 甲基橙 | 547-58-0 | 313050 |
| Methyl Red, indicator 甲基红 | 493-52-7 | 116480 |
| o-Phenylenediamine, 99.5% 邻苯二胺 | 95-54-5 | 576646 危化品 |
| o-Phenylenediamine, 99.5%, reagent grade 邻苯二胺 | 95-54-5 | 902934 危化品 |
| Poly(vinyl alcohol), 95% hydrolyzed 聚乙烯醇 | 9002-89-5 | 911172 |
| Potassium ferricyanide(III), 99%, ACS reagent 铁(III)氰化钾 | 13746-66-2 | 911115 |
| Potassium ferricyanide(III), 99.5%, for analysis 铁(III)氰化钾 | 13746-66-2 | 979177 |
| p-Phenylenediamine, 99%, reagent grade 对苯二胺 | 106-50-3 | 930202 危化品 |
| Salicylic acid, 99%, inhibits cyclo-oxygenase-2 (COX-2) activity independently of transcription factor (NF-κB) activation 水杨酸 | 69-72-7 | 193542 |
| α-Naphtholbenzein α-纳富妥苯 | 145-50-6 | 557297 |
药典分析试剂
| 品名 | CAS | 货号 |
|---|---|---|
| 4-Methyl-2-pentanone, 99%, for analysis 4-甲基-2-戊酮 | 108-10-1 | 229373 危化品 |
| Ammonium acetate, 98%, for analysis,Heavy Metals≤20 ppm 乙酸铵 | 631-61-8 | 944664 |
| Ammonium hydroxide, 25 - 28 wt.% solution of NH3 in water, for analysis 氢氧化铵 | 1336-21-6 | 335213 危化品 |
| Ammonium molybdate tetrahydrate, 99%, for analysis 钼酸铵四水合物 | 12054-85-2 | 128321 |
| Bromothymol Blue, indicator, ACS reagent 溴百里酚蓝 | 76-59-5 | 137657 |
| Copper(II) nitrate trihydrate, 99%, for analysis 硝酸铜(II)三水合物 | 10031-43-3 | 491750 危化品 |
| Formamide, 99.5%, for analysis 甲酰胺 | 75-12-7 | 244322 |
| Gelatin, for analysis, From pigskin 明胶 | 9000-70-8 | 918970 |
| Lithium chloride, 99%, anhydrous, for analysis 氯化锂 | 7447-41-8 | 983479 |
| Methyl Red, indicator 甲基红 | 493-52-7 | 116480 |
| Potassium ferricyanide(III), 99%, ACS reagent 铁(III)氰化钾 | 13746-66-2 | 911115 |
| Sodium acetate, 99%, anhydrous, for analysis 醋酸钠 | 127-09-3 | 988100 |
| Zinc acetate dihydrate, 99%, for analysis 乙酸锌二水合物 | 5970-45-6 | 971478 |
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滴定法汇总
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