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-WR370372 |
|
71-91-0 |
四乙基溴化铵, 99% Tetraethylammonium bromide |
100g | ￥72.00 | 价格库存 | |||||||||
| 西域试剂-WR370376 |
|
4368-51-8 |
四庚基溴化铵, 99.5% Tetraheptylammonium bromide |
1g | ￥129.00 | 价格库存 | |||||||||
| 西域试剂-WR370381 |
|
75-57-0 |
四甲基氯化铵, 50% 水溶液 Tetramethylammonium chloride |
500ml | ￥112.00 | 价格库存 | |||||||||
| 西域试剂-WR370669 |
|
3829-86-5 |
邻菲罗啉盐酸盐, AR,97.0 % 1,10-Phenanthroline monohydrochloride monohydrate |
10g | ￥84.00 | 价格库存 | |||||||||
| 西域试剂-WR370670 |
|
304-88-1 |
钽试剂, AR,98.0% N-Benzoyl-N-phenylhydroxylamine (BPHA) |
1g | ￥129.00 | 价格库存 | |||||||||
| 西域试剂-WR370873 |
|
81238-57-5 |
15-冠-4[4-(2,4-二硝基苯偶氮)苯酚], 99% 15-Crown-4 [4-(2,4-Dinitrophenylazo)phenol] |
10mg | ￥237.00 | 价格库存 | |||||||||
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| 西域试剂-WR370874 |
|
81238-58-6 |
18-冠-5[4-(2,4-二硝基苯偶氮)苯酚], AR 18-Crown-5 [4-(2,4-Dinitrophenylazo)phenol] |
10mg | ￥206.00 | 价格库存 | |||||||||
|
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| 西域试剂-WR371394 |
|
5808-22-0 |
变色酸钠, AR Chromotropic acid disodium salt dihydrate |
5g | ￥64.00 | 价格库存 | |||||||||
| 西域试剂-WR371410 |
|
1226-46-6 |
硫代米氏酮, AR 4,4'-Bis(dimethylamino)thiobenzophenone |
5g | ￥105.00 | 价格库存 | |||||||||
| 西域试剂-WR371414 |
|
1750-12-5 |
4-氨基-3-肼基-5-巯基-1,2,4-三唑(用于醛的测定), ≥98%(T) 4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole |
1g | ￥57.00 | 价格库存 | |||||||||
| 西域试剂-WR371432 |
|
2386-53-0 |
十二烷基磺酸钠, AR,98.0% Sodium laurylsulfonate |
5g | ￥36.00 | 价格库存 | |||||||||
| 西域试剂-WR371439 |
|
5808-22-0 |
变色酸钠, ACS Chromotropic acid disodium salt dihydrate |
5g | ￥90.00 | 价格库存 | |||||||||
| 西域试剂-WR371569 |
|
141-78-6 |
乙酸乙酯, 99.8%,with molecular sieves, Water≤50 ppm (by K.F.), MkSeal Ethyl acetate |
100ml | ￥270.00 | 价格库存 | |||||||||
| 西域试剂-WR371591 |
|
142-82-5 |
正庚烷, 99.9%,Water≤50 ppm (by K.F.), MkSeal Heptane |
100ml | ￥204.00 | 价格库存 | |||||||||
| 西域试剂-WR371659 |
|
141-78-6 |
乙酸乙酯, 99.8%,Water≤50 ppm (by K.F.), MkSeal Ethylacetate |
100ml | ￥299.00 | 价格库存 | |||||||||
| 西域试剂-WR371685 |
|
142-82-5 |
正庚烷, 99.9%,with molecular sieves, Water≤50 ppm (by K.F.), MkSeal Heptane |
100ml | ￥246.00 | 价格库存 | |||||||||
| 西域试剂-WR371698 |
|
108-87-2 |
甲基环己烷, 99.9%,Water≤50 ppm (by K.F.), MkSeal Methylcyclohexane |
100ml | ￥391.00 | 价格库存 | |||||||||
| 西域试剂-WR371794 |
|
4338-98-1 |
3-甲基-2-苯并噻唑酮腙盐酸盐, 99% 3-Methyl-2-benzothiazolinonehydrazone Hydrochloride |
1g | ￥115.00 | 价格库存 | |||||||||
| 西域试剂-WR371922 |
|
141-78-6 |
乙酸乙酯, 99.9% Ethylacetate |
500ml | ￥65.00 | 价格库存 | |||||||||
| 西域试剂-WR372264 |
|
35192-74-6 |
1-壬烷磺酸钠, 99.9% Sodium 1-Nonanesulfonate |
1g | ￥51.00 | 价格库存 | |||||||||
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