- 化夏首頁 > 產(chǎn)品列表 > 產(chǎn)品詳情
![]() |
N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3]
-
英文名:HEPES sodium salt
- CAS號:75277-39-3 分子式:C8H17N2NAO4S 分子量:260.29
P153945-25g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 99% 25g 118.00
P153941-500g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 用于細(xì)胞培養(yǎng), ≥99.5% (T) 500g 4455.00
P153940-100g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 用于細(xì)胞培養(yǎng), ≥99.5% (T) 100g 1070.00
P153949-25g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 用于細(xì)胞培養(yǎng), ≥99.5% (T) 25g 393.00
P153944-500g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 超純級,99.5% 500g 1957.00
P153943-100g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 超純級,99.5% 100g 487.00
P153942-25g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 超純級,99.5% 25g 198.00
訂貨編號 | 商品名稱 | 規(guī)格 | 包裝 | 單價(jià) | 促銷價(jià) | 會員價(jià) | 數(shù)量 |
P153946-100g | N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] | 99% | 100g | 198.00 | 198.00 | 登錄可見 |
P153946-100g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 99% 100g 198.00
|
P153945-25g | N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] | 99% | 25g | 118.00 | 118.00 | 登錄可見 |
P153945-25g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 99% 25g 118.00
|
P153941-500g | N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] | 用于細(xì)胞培養(yǎng), ≥99.5% (T) | 500g | 4455.00 | 4455.00 | 登錄可見 |
P153941-500g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 用于細(xì)胞培養(yǎng), ≥99.5% (T) 500g 4455.00
|
P153940-100g | N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] | 用于細(xì)胞培養(yǎng), ≥99.5% (T) | 100g | 1070.00 | 1070.00 | 登錄可見 |
P153940-100g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 用于細(xì)胞培養(yǎng), ≥99.5% (T) 100g 1070.00
|
P153949-25g | N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] | 用于細(xì)胞培養(yǎng), ≥99.5% (T) | 25g | 393.00 | 393.00 | 登錄可見 |
P153949-25g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 用于細(xì)胞培養(yǎng), ≥99.5% (T) 25g 393.00
|
P153944-500g | N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] | 超純級,99.5% | 500g | 1957.00 | 1957.00 | 登錄可見 |
P153944-500g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 超純級,99.5% 500g 1957.00
|
P153943-100g | N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] | 超純級,99.5% | 100g | 487.00 | 487.00 | 登錄可見 |
P153943-100g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 超純級,99.5% 100g 487.00
|
P153942-25g | N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] | 超純級,99.5% | 25g | 198.00 | 198.00 | 登錄可見 |
P153942-25g N-2-羥乙基哌嗪-N'-2-乙磺酸鈉鹽 [75277-39-3] 超純級,99.5% 25g 198.00
|
化學(xué)性質(zhì)
質(zhì)量標(biāo)準(zhǔn)
項(xiàng)目 生化試劑級
BC
純度assay ≥99%(T)
水分Moistrue ≤3%
重金屬Heavy Metals <5PPM
項(xiàng)目 超純級
純度assay ≥99.5%(T)
水分Moistrue ≤3%
氯Chloride ≤0.05%
硫酸根Sulfate ≤0.05%
重金屬Heavy Metals (as Pb) <5PPM
pH(1%;H2O) 4.7-6.0
A260(1M,water): ≤0.2
A280(1M,water): ≤0.2
品級Grade 細(xì)胞培養(yǎng)級
( for cell culture, ≥99.5% (T))
外觀Appearance 白色粉末
紅外光譜鑒別Infrared spectrometry Conforms
純度Purity ≥99.5% (titration)
水溶解試驗(yàn)solubility in water CLEAR COLORLESS,500MG/ML IN WATER
水分water ≤3%(K.F)
鐵Fe: ≤5 ppm
重金屬heavy metals (as Pb): ≤5 ppm
紫外吸光度UV ABSORBANCE
290nm,A ≤0.05(33%W/W)
260nm,A ≤0.05 (0.1M H2O)
280nm,A ≤0.05(0.1MH2O)
DNase, RNase, protease, none detected
內(nèi)毒素Endotoxin ≤ 0.1 EU/MG
平板計(jì)數(shù)Standard plate count ≤ 100 CFU/G
細(xì)胞培養(yǎng)測試Cell culture test Pass
危險(xiǎn)性質(zhì)
用途及存儲
生物緩沖劑
密封干燥保存。