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| 供貨周期 | 現(xiàn)貨 |
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Spherical silica, pH stability at 20 °C: 2–8
Available pore sizes 50, 100, 120, 300, 500, 1000 and 4000 Å
Available particle sizes 3 µm, 5 µm, 7 µm and 10 µm
Separation mechanism
產(chǎn)品簡介
詳細(xì)介紹
產(chǎn)品特點(diǎn):
NUCLEOSIL® SiOH |
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Unmodified silica phases for HPLC · USP L3 | |
Features |
| Spherical silica, pH stability at 20 °C: 2–8 | |||||
| Physical properties of unmodified NUCLEOSIL® SiOH materials | |||||
| Phase | Pore size | Pore volume | Surface (BET) | Density | Pressure stability* |
| NUCLEOSIL 50 | 50 Å | 0.8 mL/g | 420 m2/g | 0.45 g/mL | 500 bar |
| NUCLEOSIL 100 | 100 Å | 1 mL/g | 350 m2/g | 0.36 g/mL | 500 bar |
| NUCLEOSIL 120 | 120 Å | 0.65 mL/g | 200 m2/g | 0.55 g/mL | 500 bar |
| NUCLEOSIL 300 | 300 Å | 0.8 mL/g | 100 m2/g | 0.45 g/mL | 400 bar |
| NUCLEOSIL 500 | 500 Å | 0.8 mL/g | 35 m2/g | 0.45 g/mL | 400 bar |
| NUCLEOSIL 1000 | 1000 Å | 0.8 mL/g | 25 m2/g | 0.45 g/mL | 300 bar |
| NUCLEOSIL 4000 | 4000 Å | 0.7 mL/g | 10 m2/g | 0.48 g/mL | 300 bar |
| * Maximum packing pressure; the maximum working pressure for the EC columns listed below is 400 bar. | |||||
訂貨信息:
EC standard columns for analytical HPLC |
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Ordering information | |
Eluent in column is n-heptane. When using an eluent which is not miscible with n-heptane (e.g., water), it is necessary to rinse the columns with THF first. |
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| Length 250 mm |
| EC guard columns* | CC guard columns** | |||||
NUCLEOSIL® 50-5 · particle size 5 µm, pore size 50 Å |
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4.6 mm ID |
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| 720093.46 |
| 721167.30 | 721600.40 | |||||
NUCLEOSIL® 100-5 · particle size 5 µm, pore size 100 Å |
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4.6 mm ID |
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| 720099.46 |
| 721518.30 | 721872.40 | |||||
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| Columns / pack | 1 |
| 3 | 3 | |||||
* EC 4/3 guard column cartridges are used for EC columns of 4.6 mm ID with the Column Protection System guard column holder (REF 718966). | ||||||||||||
Custom-packed EC columns with other dimensions are available on request. | ||||||||||||
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Phase | Pore size | Particle size | Pack of 10 g | Pack of 100 g | ||||||||
NUCLEOSIL 50-3 | 50 Å | 3 µm | 712000.10 | 712000.100 | ||||||||
NUCLEOSIL 50-5 | 50 Å | 5 µm | 712010.10 | 712010.100 | ||||||||
NUCLEOSIL 50-7 | 50 Å | 7 µm | 712020.10 | 712020.100 | ||||||||
NUCLEOSIL 50-10 | 50 Å | 10 µm | 712030.10 | 712030.100 | ||||||||
NUCLEOSIL 100-3 | 100 Å | 3 µm | 712360.10 | 712360.100 | ||||||||
NUCLEOSIL 100-5 | 100 Å | 5 µm | 712040.10 | 712040.100 | ||||||||
NUCLEOSIL 100-7 | 100 Å | 7 µm | 712050.10 | 712050.100 | ||||||||
NUCLEOSIL 100-10 | 100 Å | 10 µm | 712060.10 | 712060.100 | ||||||||
NUCLEOSIL 120-3 | 120 Å | 3 µm | 712390.10 | 719390.100 | ||||||||
NUCLEOSIL 120-5 | 120 Å | 5 µm | 712400.10 | 712400.100 | ||||||||
NUCLEOSIL 120-7 | 120 Å | 7 µm | 712410.10 | 712410.100 | ||||||||
NUCLEOSIL 120-10 | 120 Å | 10 µm | 712420.10 | 712420.100 | ||||||||
NUCLEOSIL 300-5 | 300 Å | 5 µm | 712430.10 | 712430.100 | ||||||||
NUCLEOSIL 300-7 | 300 Å | 7 µm | 712440.10 | 712440.100 | ||||||||
NUCLEOSIL 300-10 | 300 Å | 10 µm | 712450.10 | 712450.100 | ||||||||
NUCLEOSIL 500-5 | 500 Å | 5 µm | 712680.10 | 712680.100 | ||||||||
NUCLEOSIL 500-7 | 500 Å | 7 µm | 712690.10 | 712690.100 | ||||||||
NUCLEOSIL 500-10 | 500 Å | 10 µm | 712700.10 | 712700.100 | ||||||||
NUCLEOSIL 1000-5 | 1000 Å | 5 µm | 712710.10 | 712710.100 | ||||||||
NUCLEOSIL 1000-7 | 1000 Å | 7 µm | 712720.10 | 712720.100 | ||||||||
NUCLEOSIL 1000-10 | 1000 Å | 10 µm | 712730.10 | 712730.100 | ||||||||
NUCLEOSIL 4000-5 | 4000 Å | 5 µm | 712850.10 | 712850.100 | ||||||||
NUCLEOSIL 4000-7 | 4000 Å | 7 µm | 712860.10 | 712860.100 | ||||||||
NUCLEOSIL 4000-10 | 4000 Å | 10 µm | 712870.10 | 712870.100 | ||||||||
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