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產(chǎn)品介紹
RSpak JJ-50色譜柱專門用于分析壬基羧酸類表面活性劑樣品。
填料含有微量季銨基，因此支持復(fù)合模式（反相＋陰離子交換）分析；
特別適用于含中性物質(zhì)和離子性物質(zhì)的復(fù)雜樣品的分析；
RSpak JJ-50(標準柱)
| 訂貨號 | 產(chǎn)品名稱 | 塔板數(shù) | 鍵合相 | 粒徑 | 規(guī)格(mm) |
| F | RSpak JJ-50 4D | > 4,500 | 季銨 | 5 | 4.6 x 150 |
| 產(chǎn)品名稱 | 耐壓 | 流速 | 可用溫度 | 可用 | 可用 | 儲存溶劑 |
| JJ-50 4D | 9.0 | 1.2 | 10 ~ 60 | 2 ~ 10 | < | CH3CN/H2O=60/40 |
通用技術(shù)參數(shù)
使用復(fù)合模式色譜柱RSpak JJ-50 4D分析壬基酚羧酸類樣品。
Sample : 1ppm Mixed nonylphenoxy carboxylic acids, 5μL
(Hayashi Pure Chemical Ind.,Co.,Ltd code.990-56063 Nonylphenoxy carboxylic acids mix (n=0 to 9))
1. Nonylphenoxy acetic acid
2. Nonylphenol monoethoxy acetic acid
3. Nonylphonol diethoxy acetic acid
4. Nonylphonol triethoxy acetic acid
5. Nonylphonol tetraethoxy acetic acid
6. Nonylphonol pentaethoxy acetic acid
7. Nonylphonol hexaethoxy acetic acid
8. Nonylphonol heptaethoxy acetic acid
9. Nonylphonol octaethoxy acetic acid
10. Nonylphonol nonathoxy acetic acid
Sample : 1ppm Mixed nonylphenoxy carboxylic acids, 5μL
(Hayashi Pure Chemical Ind.,Co.,Ltd code.990-56063 Nonylphenoxy carboxylic acids mix (n=0 to 9))
1. Nonylphenoxy acetic acid
2. Nonylphenol monoethoxy acetic acid
3. Nonylphonol diethoxy acetic acid
4. Nonylphonol triethoxy acetic acid
5. Nonylphonol tetraethoxy acetic acid
6. Nonylphonol pentaethoxy acetic acid
7. Nonylphonol hexaethoxy acetic acid
8. Nonylphonol heptaethoxy acetic acid
9. Nonylphonol octaethoxy acetic acid
10. Nonylphonol nonathoxy acetic acid
Column : Shodex RSpak JJ-50 4D (4.6mmI.D. x 150mm)
Eluent : (A) 25mM CH3COONH4 buffer(pH9.5)/CH3CN=85/15
(B) 25mM CH3COONH4 buffer(pH9.5)/CH3CN=70/30
Linear gradient; 0min to 75min, (A) to (B)
Flow rate : 0.6mL/min
Detector : Fluorescence Detector(Ex. 225nm, Em. 300nm)
Column temp. : 40℃
Eluent : (A) 25mM CH3COONH4 buffer(pH9.5)/CH3CN=85/15
(B) 25mM CH3COONH4 buffer(pH9.5)/CH3CN=70/30
Linear gradient; 0min to 75min, (A) to (B)
Flow rate : 0.6mL/min
Detector : Fluorescence Detector(Ex. 225nm, Em. 300nm)
Column temp. : 40℃
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