Column:

125 x 2 mm

Detection:

UV 254 nm

Eluent:

Water/ a cetonitrile (AN)

Gradien t:

Start 35% AN

25th min 100% AN

Flow rate:

0.4 ml/ min

Temperature:

Room temperature

Sample:

Supelco PAH Mix 610-M

1

Naphthalene/萘

9

Benz(a)anthracene/苯并[a]蒽

2

Acenaphthylene/苊烯

10

Chrysene/䓛

17*

1-Methylnaphthalene/1-甲基萘

19*

Benzo(e)pyrene/苯并〔e〕芘

18*

2-Methylnaphthalene/2-甲基萘

11

Benzo(b)fluoranthene/苯并 (b) 荧蒽

3

Acenaphthene/苊

12

Benzo(k)fluoranthene/苯并（K）荧蒽

4

Fluorene/芴

13

Benzo(a)pyrene/苯并(a)芘

5

Phenanthrene/菲

14

Dibenz(a,h) anthracene/二苯并[a,h]蒽

6

Anthracene/蒽

15

Benzo(g,h,i)perylene/苯并(G,H,I)苝

7

Fluoranthene/荧蒽

16

Inde,2,3-c,d)pyrene/茚并(1,2,3-cd)芘

8

Pyrene/芘

* enclosed in the extended EPA list only/仅在美国环保署的名单中

Column:

250 x 3 mm

Detection:

UV 254 nm

Eluent:

Water/ a cetonitrile (AN)

Gradien t:

Start 40% AN

25th min 100% AN

Flow rate:

0.9 ml/ min

Temperature:

Room temperature

Sample :

Supelco PAH Mix 610-M (EPA-Aromatics/芳香族环烃)

+ 3 additional PAH

Column

250 x 3 mm

Eluent

Water/ a cetonitrile (65/35)

Flo w rate

1 ml/ min

Temperature

20 °C

Sample

Mixture of isom eresh

单羟基菲类化合物异构体的分离

1

3-Hydroxyphenanthrene/3-菲醇

2

2-HydroxypHenanthrene/2-菲醇

3

9-Hydroxyp henanthrene/9-菲酚

4

1-Hydroxyphenanthrene/1-羟基菲

5

4-Hydroxyphenanthrene/4-羟基菲

Column:

33x 3 mm

Detection:

UV 254 nm

Eluent:

Water/ a cetonitrile (AN)

Gradien t:

Start 40% AN

11th min   100% AN

Flow rate:

0.7 ml/ min

Temperature:

30°C

1-16

PAHs a ccord. to EPA

standard

17

1-Methylnapht halene

18

2-Methylnapht halene

19

Benzo(e)pyrene

Column:

60 x 2 mm

Detection

Flourescence wave length program

Eluent:

Water/acetonitrile (AN)

Gradient

Start     50%AN

15th min  100% AN

Flow rate:

0.5 ml/ min

1, 3-16

PAHs a ccord. to EPA standard

17

2-甲基屈

(internal stand ard)

(2)

苊烯没有检测到

Chromatogram of a customer

Landesumweltamt Düsseldorf

Column:

125x 3 mm

Detection:

UV 254 nm

Eluent:

Water/acetonitrile (AN)

Gradient:

Start 55% AN

5th min   55% AN

12th min    100% AN

Flow rate:

0.7 ml/ min

Temperature

25°C

1-16

PAHs a ccord. to EPA standarde

17

1-Methylnaphthalene

18

2-Methylnaphthalene

19

Benzo(e)pyrene

Column size (mm)

Beksich ES PAH

250 x 4

200 x 4

250 x 3*)

200 x 3

250 x 2

200 x 2

150 x 4

125 x 4

150 x 3

125 x 3

150 x 2

125 x 2

价格

询价

询价

询价

询价

询价

询价

Dimensions (mm)

Precolumn cartridges

10 x 4

10 x 3

10 x 2

价格

3400

3400

3400

(包含5片柱芯的价格)

125 x 3

Beksich ES PAH SUPER

询价

Size (mm)

10 x 3

5 x 3

Precolumn cartridges

3400

3400

(包含5片柱芯的价格)

Column size (mm)

60 x 4

60 x 3

60 x 2

40 x 2

33 x 3

Beksich ES PAH QC

询价

询价

询价

询价

询价

Size (mm)

5 x 4

5 x 3

5 x 2

Precolumn  cartridges QC

询价

询价

询价

(包含5片柱芯的价格)