產(chǎn)品特點(diǎn):
NUCLEODUR C18 ec 常規(guī)檢測柱 ※ 17.5%高碳載量，保證高柱效
※ 嚴(yán)格控制鍵合技術(shù)，保證產(chǎn)品質(zhì)量的穩(wěn)定
※ 具有廣泛的樣品適用性
NUCLEODUR® C18 ec |
High purity silica phase for HPLC |
Medium density monomeric octadecyl modification
endcapped · 17.5 % C · USP L1 Key features:
Ideal and reliable standard RP phase for daily routine analysis and up-scaling for preparative HPLC Medium density octadecyl modification with exhaustive endcapping Wide range of application areas | Technical characteristics:
Pore size 110 Å; particle sizes 3 μm and 5 μm; 7 μm, 10 μm, 12 μm,
16 μm, 20 μm, 30 μm and 50 μm for preparative separations;
carbon content 17.5 %; pH stability 1–9, high reproducibility from lot to lot | Recommended application:
Basic, neutral or acidic drugs; derivatized amino acids; pesticides;
fat-soluble vitamins; aldehydes and ketones; phenolic compounds
For applications click here.產(chǎn)品應(yīng)用: 抗生素藥物的檢測
 色譜柱：NUCLEODUR C18ec 5um 150×4.6mm
流動相：乙腈：水=40:60+0.05%三
流 速：1.0毫升/分鐘
進(jìn)樣量：5 ul
溫 度：25℃
檢測器：UV 254nm
樣 品：1.Ofloxacin 2.Ciprofloxacin 3.Cinoxacin 西諾沙星 4.Phnicillin G G
5. Phnicillin V V 6.Cloxacillin 鄰氟 | 嬰兒食品中“的檢測"
 色譜柱：NUCLEODUR C18ec 5um 250×4.0mm
流動相：甲醇：乙腈：水=16:17:57 一升中加入119毫克澳化鉀和100微升硝酸（65%）
流 速：1.0毫升/分鐘
進(jìn)樣量：100微升
檢測器：熒光檢測器Ex362nm,Em440nm（柱后衍生）
樣 品：1.黃曲霉霉素G2 2.黃曲霉霉素G1 3. 黃曲霉霉素 B2 4. 黃曲霉霉素 B1
圖譜分別是樣品濃度37.5ppt和4.0ppt的檢測結(jié)果 |
訂貨信息: EC standard columns for analytical HPLC |
| Ordering information | Eluent in column acetonitrile – water |
Length -> | 50 mm | 75 mm | 100 mm | 125 mm | 150 mm | 250 mm | NUCLEODUR® 100-3 C18 ec | 2 mm ID | 760050.20 | | 760054.20 | 760051.20 | 760053.20 | 760052.20 | 3 mm ID | 760050.30 | | 760054.30 | 760051.30 | 760053.30 | 760052.30 | 4 mm ID | 760050.40 | | 760054.40 | 760051.40 | 760053.40 | 760052.40 | 4.6 mm ID | 760050.46 | 760046.46 | 760054.46 | 760051.46 | 760053.46 | 760052.46 | EC guard columns* | 4 x 2 mm | 761931.20 | | 4 x 3 mm | 761931.30 | CC guard columns** | 8 x 3 mm | 761005.30 | | 8 x 4 mm | 761005.40 | NUCLEODUR® 100-5 C18 ec | 2 mm ID | 760004.20 | | 760013.20 | 760001.20 | 760008.20 | 760002.20 | 3 mm ID | 760004.30 | | 760013.30 | 760001.30 | 760008.30 | 760002.30 | 4 mm ID | 760004.40 | | 760013.40 | 760001.40 | 760008.40 | 760002.40 | 4.6 mm ID | 760004.46 | 760035.46 | 760013.46 | 760001.46 | 760008.46 | 760002.46 | EC guard columns* | 4 x 2 mm | 761932.20 | | 4 x 3 mm | 761932.30 | CC guard columns** | 8 x 3 mm | 761100.30 | | 8 x 4 mm | 761100.40 | Guard columns in packs of 3, EC columns in packs of 1 | Guard columns for EC columns | | EC columns with ID | Use guard
column holder | | | | 2 mm | 3 mm | 4 mm | 4.6 mm | * | Column Protection System | EC guard column | 4/2 | 4/3 | 4/3 | 4/3 | REF 718966 | ** | ChromCart® guard column system | CC guard column | 8/3 | 8/3 | 8/4 | 8/4 | REF 721359 | Custom-packed EC columns with other dimensions are available on request. | top of page |
VarioPrep columns for preparative HPLC |
| Ordering information | Eluent in column acetonitrile – water |
Length | 10 mm ID | 21 mm ID | 32 mm ID | 40 mm ID | 50 mm ID | NUCLEODUR® C18 ec, 5 μm | 50 mm | 762003.100 | 762003.210 | | | | 125 mm | 762029.100 | 762029.210 | | | | 150 mm | | | | 762027.400 | | 250 mm | 762022.100 | 762022.210 | 762022.320 | 762022.400 | | NUCLEODUR® C18 ec, 10 μm | 50 mm | 762011.100 | 762011.210 | | | | 125 mm | 762302.100 | 762302.210 | | | | 150 mm | | | | 762303.400 | | 250 mm | 762010.100 | 762010.210 | 762010.320 | 762010.400 | 762010.500 | VP guard column cartridges with NUCLEODUR® C18 ec | | 8 mm ID | 16 mm ID | 32 mm ID | 50 mm | 10 mm * | 762090.80 | 762090.160 | | | | 15 mm * | | | 762311.320 | 762311.500 |
* VP guard column | Size | Pack of | for VP column | required holder | REF | VP 10/8 | 10 x 8 mm ID | 2 | 10 mm ID | 8 mm | 718251 | VP 10/16 | 10 x 16 mm ID | 2 | 21 mm ID | 16 mm | 718256 | VP 15/32 | 15 x 32 mm ID | 1 | 32–40 mm ID | 32 mm | 718253 | VP 15/50 | 15 x 50 mm ID | 1 | 50 mm ID | 50 mm | 718255 | Custom-packed VP columns with other dimensions are available on request. | For details of the VarioPrep column system click here. | top of page |
NUCLEODUR® C18 ec bulk packings
Ordering informationPhase
| Particle Size | Pack of 100 g | Pack of 1 kg | NUCLEODUR 100-10 C18 ec | 10 μm | 713611.0100 | 713611.1 | NUCLEODUR 100-12 C18 ec | 12 μm | 713618.0100 | 713618.1 | NUCLEODUR 100-16 C18 ec | 16 μm | 713621.0100 | 713621.1 | NUCLEODUR 100-20 C18 ec | 20 μm | 713601.0100 | 713601.1 | NUCLEODUR 100-30 C18 ec | 30 μm | 713631.0100 | 713631.1 | NUCLEODUR 100-50 C18 ec | 50 μm | 713550.0100 | 713550.1 | Packed columns see above |
Standard program* of columns packed with NUCLEODUR® C18 ec |
| Column system | Particle size: | 3 μm | 5 μm | 10 μm | Analytical | EC columns (standard system, 2–4.6 mm) |
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| | Preparative | VarioPrep columns (VP, ≥ 8 mm) |
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| | if you do not know our HPLC column systems, click the "i" for further information | * Please note! Most combinations of MN column types, available column dimensions and particle sizes can be custom-packed on request. | Program of NUCLEODUR® C18 ec bulk packings | Particle size | 10 μm | 12 μm | 16 μm | 20 μm | 30 μm | 50 μm |
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