推薦產品
材料
fused silica
品質等級
agency
meets requirements for USP G8
參數
≤25-250 °C temperature (isothermal or programmed)
β值
313
df
0.20 μm
技術
gas chromatography (GC): suitable
長度 × 內徑
30 m × 0.25 mm
基質活性組
Non-bonded; poly (80% biscyanopropyl/20% cyanopropylphenyl siloxane) phase
柱類型
capillary highly polar
尋找類似的產品？ 前往 產品比較指南
一般說明
应用 ：Supelco 提供了业内最广泛的双氰丙基相。该色谱柱是一种高度专业化的色谱柱，由于在聚合物主链上取代了双氰丙基和苯基，因此具有极性和极化特征。它可用于分析物的高低温分离，如脂肪酸甲酯 (FAME)、二恶英和芳香族化合物的几何异构体。
USP 代码 ：该色谱柱符合 USP G8 要求。
相：
USP 代码 ：该色谱柱符合 USP G8 要求。
相：
- 非粘合
- 聚（80%双氰丙基/20%氰丙基苯基硅氧烷）
- 常温至 250°C（等温或程序升温）
應用
SP ®-2330 毛细管柱适用于气-液色谱 (GLC)，用于分离部分甲基化糖醇乙酸酯。
其他說明
我们提供各种色谱配件，包括 分析注射器
法律資訊
SP is a registered trademark of Sigma-Aldrich Co. LLC
客戶也查看了
Analytical methods for structure and biosynthesis. Science and Technology of Fructans.
Suzuki MN and Chatterton J.
Technology & Engineering, 111-112 (1993)
M M Pope et al.
Journal of chemical ecology, 8(7), 1043-1055 (1982-07-01)
Sex pheromone gland volatiles from individualHeliothis virescens (F.) females were collected and analyzed on an SP-2330 capillary gas-liquid chromatography column for identification and quantification of the compounds emitted. Only four of the seven compounds previously reported as pheromone components appeared
A Spangelo et al.
Journal of dairy science, 69(7), 1787-1792 (1986-07-01)
A quantitative method for determination of free fatty acids in milk is described. Free fatty acids and some glycerides were extracted from milk in acetonitrile in the presence of sulfuric acid and anhydrous sodium sulfate. The filtered extract was evaporated
M Martinez et al.
Journal of neuroscience research, 20(4), 484-490 (1988-08-01)
The total fatty acid composition of the human retina was studied during early normal development and compared to that found in infancy and in adulthood. The retina of an infant undernourished prenatally and of two malnourished postnatally were also studied
A Ferretti et al.
Lipids, 17(11), 825-830 (1982-11-01)
A method for the simultaneous quantitative analysis of prostaglandin E2 (PGE2) and PGE3 is described. The PG were analyzed by selected ion monitoring as the methyl ester-TMS ether derivatives of PGB2 and PGB3, respectively. The internal standard for the quantification
我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.
聯絡技術服務