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-WR379885 |
|
98015-45-3 |
2-叔丁基亚氨基-2-二乙基氨基-1,3-二甲基全氢-1,3,2-二氮杂磷, ≥98.0% (GC) 2-tert-Butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine |
1ml | ￥2006.00 | 价格库存 | |||||||||
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| Bellancom-B245324 |
|
101316-46-5 |
石油醚 Alkanes, C5-8 bp 30-40°C, low boil... |
500ml | ￥744.00 | 价格库存 | |||||||||
| 西域试剂-WR141410 |
|
10039-54-0 |
硫酸羟胺, 99.9% metals basis Hydroxylamine sulfate |
25g | ￥55.00 | 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-WR371694 |
|
5614-37-9 |
环戊基甲醚, 99%,with molecular sieves, Water≤50 ppm (by K.F.), MkSeal Cyclopentyl methyl ether |
100ml | ￥259.00 | 价格库存 | |||||||||
| 西域试剂-WR378862 |
|
31432-46-9 |
硝态硝酸铵-15N, 丰度：99atom％；化学纯度：≥98.5％ Ammonium nitrate -15N |
250mg | ￥430.00 | 价格库存 | |||||||||
| 西域试剂-WR379374 |
|
108-32-7 |
碳酸丙烯酯, for HPLC,99.7% Propylene carbonate |
25ml | ￥74.00 | 价格库存 | |||||||||
| 西域试剂-WR37416 |
|
811-98-3 |
氘代甲醇-D4, (D,99.8%)+0.03% V/V TMS Methanol-D4 |
0.6ml | ￥112.00 | 价格库存 | |||||||||
| Bellancom-B414235 |
|
10424-09-6 |
碳酸钾-碳酸钠混合物 Potassium Sodium Carbonate |
250g | ￥443.00 | 价格库存 | |||||||||
| 西域试剂-WR204128 |
|
121207-31-6 |
[[(3,5-二甲基-1H-吡咯-2-基)(3,5-二甲基-2H-吡咯-2-亚基)甲基]甲烷](二氟硼烷), 99%,GC [[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane) |
100mg | ￥152.00 | 价格库存 | |||||||||
| 西域试剂-WR141411 |
|
10039-54-0 |
硫酸羟胺, 99.99% metals basis Hydroxylamine sulfate |
5g | ￥51.00 | 价格库存 | |||||||||
| 西域试剂-WR142945 |
|
523-21-7 |
玫瑰红酸钠, 生物技术级 Sodium rhodizonate |
5g | ￥81.00 | 价格库存 | |||||||||
| Bellancom-B394780 |
|
148642-19-7 |
乙腈与0.1％醋酸铵 ACETONITRILE WITH 0.1% AMMONIUM ACETATE |
2l | ￥3622.00 | 价格库存 | |||||||||
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| 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 | |||||||||
| Bellancom-B244046 |
|
917-64-6 |
甲基碘化镁 methylmagnesium iodide 3.0 M in diethyl eth... |
500ml | ￥1550.00 | 价格库存 | |||||||||
| 西域试剂-WR366577 |
|
420-16-6 |
三氟化硼乙腈络合物, BF3 ≥60%, 白色固体 Boron trifluoride acetonitrile complex |
100g | ￥168.00 | 价格库存 | |||||||||
| 西域试剂-WR378864 |
|
31432-45-8 |
硝酸钠-15N, 丰度：99atom%；化学纯度：≥98.5% Sodium nitrate -15N |
250mg | ￥422.00 | 价格库存 | |||||||||
| 西域试剂-WR138853 |
|
21767-15-7 |
3-苯氧吡咯烷盐酸盐, 98% 3-Phenoxypyrrolidine hydrochloride |
250mg | ￥959.00 | 价格库存 | |||||||||
| 西域试剂-WR360433 |
|
5329-14-6 |
氨基磺酸, AR,99.5% Sulfamic acid |
100g | ￥38.00 | 价格库存 | |||||||||
| 西域试剂-WR366578 |
|
420-16-6 |
三氟化硼乙腈络合物 溶液, BF3:17.00 Boron trifluoride acetonitrile complex solution |
100ml | ￥86.00 | 价格库存 | |||||||||
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