分析试剂
卡尔费休试剂 | 产品编号 | 分子式图片 | CAS No. | 名称及描述 | 规格 | 价格 | 快速订购 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 西域试剂-WR373917 |
|
643-79-8 |
邻苯二甲醛, ≥99%(GC) o-Phthalaldehyde |
1g | ￥34.00 | 价格库存 | |||||||||
| 西域试剂-WR375055 |
|
1546-79-8 |
1-(三氟乙酰)咪唑, 99% 1-(Trifluoroacetyl)imidazole |
1g | ￥51.00 | 价格库存 | |||||||||
| 西域试剂-WR372783 |
|
150993-62-7 |
(R)-(+)-DBD-Pro-COCl [即(R)-(+)-4-(N,N-二甲氨基磺酰基)-7-(2-氯甲酰四氢吡咯-1-基)-2,1,3-苯并恶二唑], 98% (R)-(+)-DBD-Pro-COCl [=(R)-(+)-4-(N,N-Dimethylaminosulfonyl)-7-(2-chloroformylpyrrolidin-1-yl)-2,1,3-benzoxadiazole] |
10mg | ￥265.00 | 价格库存 | |||||||||
| 西域试剂-WR370111 |
|
150993-63-8 |
(S)-(-)-DBD-Pro-COCl [=(S)-(-)-4-(N,N-二甲氨基磺酰基)-7-(2-氯甲酰四氢吡咯-1-基)-2,1,3-苯并恶二唑], 90% (S)-(-)-DBD-Pro-COCl [=(S)-(-)-4-(N,N-Dimethylaminosulfonyl)-7-(2-chloroformylpyrrolidin-1-yl)-2,1,3-benzoxadiazole] |
10mg | ￥223.00 | 价格库存 | |||||||||
| 西域试剂-WR358497 |
|
57981-02-9 |
邻-(2,3,4,5,6-五氟苄基)羟胺盐酸盐, 99% O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride |
50mg | ￥89.00 | 价格库存 | |||||||||
| 西域试剂-WR366152 |
|
1899-02-1 |
三甲基苯基氢氧化铵, 0.00 Trimethylphenylammonium hydroxide |
100g | ￥1294.00 | 价格库存 | |||||||||
| 西域试剂-WR366153 |
|
75-59-2 |
四甲基氢氧化铵溶液, 25%水溶液 Tetramethylammonium hydroxide solution |
100ml | ￥89.00 | 价格库存 | |||||||||
| 西域试剂-WR366158 |
|
75-59-2 |
四甲基氢氧化铵溶液, 25% in MeOH Tetramethylammonium hydroxide solution |
25ml | ￥101.00 | 价格库存 | |||||||||
| 西域试剂-WR366182 |
|
1899-02-1 |
三甲基苯基氢氧化铵, 20-25% in Methanol Trimethylphenylammonium Hydroxide |
1g | ￥57.00 | 价格库存 | |||||||||
| 西域试剂-WR366203 |
|
75-59-2 |
四甲基氢氧化铵溶液, 10% in MeOH Tetramethylammonium hydroxide solution |
25ml | ￥48.00 | 价格库存 | |||||||||
| 西域试剂-WR366642 |
|
4637-24-5 |
N,N-二甲基甲酰胺二甲缩醛, 98% DMF-DMA |
25ml | ￥42.00 | 价格库存 | |||||||||
| 西域试剂-WR370108 |
|
1443438-29-6 |
(R)-1-(3-吡啶基硫代氨甲酰基)吡咯烷-2-甲酸, ≥99% (R)-1-(3-Pyridylthiocarbamoyl)pyrrolidine-2-carboxylic Acid |
10mg | ￥228.00 | 价格库存 | |||||||||
| 西域试剂-WR380270 |
|
642995-15-1 |
N-[(1R,2R)-2-Carboxycyclohexyl]naphthalene-2,3-dicarboximide, ≥99% (1R,2R)-2-(Naphthalene-2,3-dicarboximido)cyclohexanecarboxylic Acid |
10mg | ￥305.00 | 价格库存 | |||||||||
| 西域试剂-WR370112 |
|
1546-79-8 |
1-(三氟乙酰)咪唑, 用于GC衍生化,≥98.5% 1-(Trifluoroacetyl)imidazole |
5ml | ￥1347.00 | 价格库存 | |||||||||
| 西域试剂-WR370116 |
|
99-33-2 |
3,5-二硝基苯甲酰氯, 99% 3,5-Dinitrobenzoyl chloride |
5g | ￥52.00 | 价格库存 | |||||||||
| 西域试剂-WR370122 |
|
156153-43-4 |
DBD-COCl [=4-(N,N-二甲基氨磺酰)-7-(N-氯甲酰甲基-N-甲氨基)-2,1,3-苯并恶二唑], 93% DBD-COCl [=4-(N,N-Dimethylaminosulfonyl)-7-(N-chloroformylmethyl-N-methylamino)-2,1,3-benzoxadiazole] |
10mg | ￥308.00 | 价格库存 | |||||||||
|
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| 西域试剂-WR370123 |
|
25561-30-2 |
N,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷), 99.9% BSTFA + 5% TMCS,,用于GC衍生化 N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane |
5ml | ￥304.00 | 价格库存 | |||||||||
| 西域试剂-WR370124 |
|
25561-30-2 |
N,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷), 99.9% BSTFA + 10% TMCS,,用于GC衍生化 N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane |
5ml | ￥362.00 | 价格库存 | |||||||||
| 西域试剂-WR370125 |
|
25561-30-2 |
N,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷), 99.9% BSTFA + 1% TMCS,,用于GC衍生化 N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane |
1ml | ￥86.00 | 价格库存 | |||||||||
| 西域试剂-WR370126 |
|
25561-30-2 |
N,O-双(三甲基硅烷基)三氟乙酰胺, 99% N,O-Bis(trimethylsilyl)trifluoroacetamide (BSTFA) |
5ml | ￥42.00 | 价格库存 | |||||||||
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