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NUCLEODUR® C18 ec液相色譜柱

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供貨周期 現(xiàn)貨
NUCLEODUR C18 ec 常規(guī)檢測(cè)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

詳細(xì)介紹

產(chǎn)品特點(diǎn):

NUCLEODUR C18 ec 常規(guī)檢測(cè)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

Properties

 

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(cè)

色譜柱:NUCLEODUR C18ec 5um 150×4.6mm
流動(dòng)相:乙腈:水=40:60+0.05%三fuyisuan
  速:1.0毫升/分鐘
進(jìn)樣量:5 ul
  度:25
檢測(cè)器:UV 254nm
  品:1.Ofloxacin 氧氟沙星  2.Ciprofloxacin 環(huán)丙沙星   3.Cinoxacin 西諾沙星  4.Phnicillin G 青霉素G
5. Phnicillin V 青霉素V   6.Cloxacillin 鄰氟青霉素

嬰兒食品中“黃曲霉素的檢測(cè)”

色譜柱:NUCLEODUR C18ec 5um 250×4.0mm
流動(dòng)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%
  速:1.0毫升/分鐘
進(jìn)樣量:100微升
檢測(cè)器:熒光檢測(cè)器Ex362nm,Em440nm(柱后衍生)
  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37.5ppt4.0ppt的檢測(cè)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

3240 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, 24.6 mm)

 

 

Preparative

VarioPrep columns (VP, 8 mm)

 

 

 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

For ordering information click here

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