Product[
Merck Purospher STAR LC Columns
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Product Name:
Merck Purospher STAR LC Columns
Product Model:
Purospher STAR RP18e Hibar
Product exhibitors:
Merck
Brief:
Merck Purospher STAR LC Columns are based upon a high-purity silica for excellent separations with very good peak symmetry.It has the characteristic of outstanding pH stability up to pH 10.5. Due to t
Merck Purospher STAR LC ColumnsDetailed description of
Merck Purospher STAR LC Columns
Packing parameters
|
Bonded phase
|
Grain size(μm)
|
Pore size(Å)
|
Pore size(ml/g)
|
superficial area(m2/g)
|
Carbon load
|
endcapping
|
PH
stability
|
USP
|
|
Purospher STAR PR-18e
|
3/5
|
120
|
1.1
|
330
|
17%
|
Hydrophobic endcapping
|
1.5-10.5
|
L1
|
|
Purospher STAR PR-8e
|
3/5
|
120
|
1.1
|
330
|
11.2%
|
Hydrophobic endcapping
|
1.5-10.5
|
L7
|
|
Purospher STAR Si
|
5
|
120
|
1.1
|
330
|
|
No endcapping
|
|
L3
|
|
Purospher STAR NH2
|
5
|
120
|
1.1
|
330
|
3.5%
|
|
2-7.5
|
L8
|
|
Purospher PR-18e
|
5
|
120
|
1.0
|
350
|
18.0%
|
Hydrophobic endcapping
|
2-8
|
L1
|
|
Purospher PR-18
|
5
|
90
|
0.95
|
500
|
18.5%
|
Amino endcapping
|
2-7.5
|
L1
|
|
Purospher PR-18 HC
|
5
|
90
|
1.0
|
>470
|
18.0%
|
No endcapping
|
2-7.5
|
L1
|
|
Bonded phase
|
Part No.
|
Specification
|
Unit Price
|
Promotion rate
|
|
STAR RP-18e
|
1.51456.0001
|
Hibar®250-4.6 RP-18e 5u
|
5386
|
2750
|
|
1.51455.0001
|
Hibar®150-4.6 RP-18e 5u
|
5011
|
2750
|
|
1.50037.0001
|
Hibar®250-4 RP-18e 5u
|
6041
|
|
|
1.50036.0001
|
Hibar®125-4 RP-18e 5u
|
5495
|
|
|
1.50255.0001
|
LiChroCART®125-2 5u
|
5245
|
|
|
1.50256.0001
|
LiChroCART®250-2 5u
|
5776
|
|
|
1.50253.0001
|
LiChroCART®125-3 5u
|
5245
|
|
|
1.50254.0001
|
LiChroCART®250-3 5u
|
5776
|
|
|
1.50251.0001
|
LiChroCART®125-4 5u
|
5005
|
|
|
1.50252.0001
|
LiChroCART®250-4 5u
|
5495
|
|
|
1.50358.0001
|
LiChroCART®150-4.6 5u
|
4720
|
2750
|
|
1.50359.0001
|
LiChroCART®250-4.6 5u
|
4908
|
2750
|
|
STAR RP-8e
|
1.51454.0001
|
Hibar®250-4.6 RP-8e 5u
|
5386
|
2750
|
|
1.51453.0001
|
Hibar®150-4.6 RP-8e 5u
|
4590
|
2750
|
|
1.50035.0001
|
Hibar®250-4 RP-8e 5u
|
6041
|
|
|
1.50033.0001
|
Hibar®125-4 RP-8e 5u
|
5495
|
|
|
1.50274.0001
|
LiChroCART®125-2 5u
|
5245
|
|
|
1.50275.0001
|
LiChroCART®250-2 5u
|
5776
|
|
|
1.50038.0001
|
LiChroCART®125-3 5u
|
5245
|
|
|
1.50273.0001
|
LiChroCART®250-3 5u
|
5776
|
|
|
1.50271.0001
|
LiChroCART®125-4 5u
|
5005
|
|
|
1.50272.0001
|
LiChroCART®250-4 5u
|
5495
|
|
|
1.50031.0001
|
LiChroCART®150-4.6 5u
|
4546
|
2750
|
|
1.50032.0001
|
LiChroCART®250-4.6 5u
|
4670
|
2750
|
|
STAR Si
|
1.50268.0001
|
LiChroCART®125-4 5u
|
4844
|
|
|
1.50269.0001
|
LiChroCART®250-4 5u
|
5333
|
|
|
1.50356.0001
|
LiChroCART®150-4.6 5u
|
5094
|
|
|
1.50356.0001
|
LiChroCART®150-4.6 5u
|
5094
|
|
|
STAR NH2
|
1.50244.0001
|
LiChroCART®125-4 5u
|
4844
|
|
|
1.50245.0001
|
LiChroCART®250-4 5u
|
5333
|
|
|
1.50247.0001
|
LiChroCART®150-4.6 5u
|
4329
|
2750
|
|
1.50248.0001
|
LiChroCART®250-4.6 5u
|
4757
|
2750
|
Notice：Hibar® ——standard pillar，exclusive use，LiChroCART®——column of card set，sholuld be usd with card set(1.51486.0001)。
Merck purospher LC Columns
|
Bonded-phase
|
Part number
|
Specification
|
|
endcapping，suitable for analysing polar components
mobile phase:100% pure waters
|
1.50142.0001
|
LiChroCART®125-4 Purospher®RP-18 5u
|
|
1.50144.0001
|
LiChroCART®250-4 Purospher®RP-18 5u
|
|
for use only in analysing the explosive
|
1.51436.0001
|
LiChroCART®250-4 Purospher®RP-18 HC 5u
|
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