mz perfectsil hplc columns india distributor

mz hplc columns india distributor mzorbit mzperfectbond mzperfectchrom mzperfectsil mzperfectsiltargethd mzaquaperfect mzanalysentechnikgmbh

HPLC Columns

Orbit™

Our completely new developed product line is based on extremely pure and ultra stable porous silica with 100Å mean pore size.

The State-of-the-Art base silica is especially optimized for the requirements of today’s routine analytics. Orbit™ is as well robust and shows an excellent chromatographic resolution plus it offers a high cost efficiency.

Thus, customers from routine analytics are now enabled to use the latest stationary phase technology without loss in suitability for daily use or a trade-off in chromatographic resolution.Orbit™ features excellent chromatographic separations with high efficiencies and symmetrical peaks – while an excellent reproducibility from batch-to-batch and column to column is given.

As all HPLC-columns from MZ-Analysentechnik GmbH, Orbit™HPLC-columns are manufactured by a fully ISO9001-certified process and shipped with a quality certificate including the original test chromatogram.

 Orbit™ can be packed in the full range of column dimensions (also available preparative) and is now available with 3.5, 5 or 10 µm particle size with following modifications:

● Orbit™ 100 C18: 3,5; 5 & 10 µm
● Orbit™ 100 C8: 3,5; 5 & 10 µm
● Orbit™ 100 C4: 3,5; 5 & 10 µm
● Orbit™ 100 CN: 5 µm

 

Orbit™: Modifications and Specifications
Orbit™ Particle size End-capping Carbon content
 USP 621 BET surface area Pore size Pore volume Silica Purity Code
Orbit 100 C18 3,5 µm + 19 % L1 340 m2/g 100 Å 0,9 ml/g 99,999% 0902
Orbit 100 C18 5 µm + 19 % L1 340 m2/g 100 Å 0,9 ml/g 99,999% 0901
Orbit 100 C18 10 µm + 19 % L1 340 m2/g 100 Å 0,9 ml/g 99,999% 0906
Orbit 100 C8 3,5 µm + 12 % L7 340 m2/g 100 Å 0,9 ml/g 99,999% 0912
Orbit 100 C8 5 µm + 12 % L7 340 m2/g 100 Å 0,9 ml/g 99,999% 0911
Orbit 100 C8 10 µm + 12 % L7 340 m2/g 100 Å 0,9 ml/g 99,999% 0916
Orbit 100 C4 3,5 µm + 7 % L26 340 m2/g 100 Å 0,9 ml/g 99,999% 0922
Orbit 100 C4 5 µm + 7 % L26 340 m2/g 100 Å 0,9 ml/g 99,999% 0921
Orbit 100 C4 10 µm + 7 % L26 340 m2/g 100 Å 0,9 ml/g 99,999% 0926
Orbit 100 CN 5 µm 6,5 % L10 340 m2/g 100 Å 0,9 ml/g 99,999% 0875
Orbit 100 Sil 3,5 µm – 0 % L3 340 m2/g 100 Å 0,9 ml/g 99,999% 0931

PerfectBond™

● Spherical, ultra-pure State-of-the-Art silica
● Retention and selectivity resemble classical stationary phases
● Low polydispersity = high efficiency + small back-pressure
● High chemical and mechanical stability = long column lifetime
● Manufacturing process fully ISO 9001-certified
● High reproducibility from batch-to-batch and column-to-column
● State-of-the-Art column hardware + guaranteed refill-service

Our product line PerfectBond™ is based on a series of selected state-of-the-art silica (99.999 % purity) to provide modern replacements for traditional stationary phases.

The PerfectBond™ product range is continuously extended enabling us to offer our customers reliable and cost-effective replacements for various well-known classical stationary phases like µBondapak™.

Mainly because of their unique selectivity and retentivity – and despite some disadvantages like the high back-pressure resulting from their irregularly shaped particle morphology, µBondapak™ is still used for many applications.

Our product-line PerfectBond™C18 is an excellent replacement for classical stationary phases like µBondapak™ enhancing all chromatographic performance values due to the spherical and totally porous base silica.

PerfectBond™  is based on an ultra pure, state-of-the-art-silica, which is absolutely spherical and chemically modified under ISO-9001-certified conditions. We carefully select base silica, chemistry and carbon load to get an optimum match of the classical material. This enables us to deliver replacements for traditional stationary phases with the same retentivity and selectivity as the original – in most cases with lower back-pressure and enhanced efficiency plus longer column lifetime due to higher mechanical and chemical resistibility.

Replace your classic column with PerfectBond™ and benefit from longer column-lifetime and guaranteed service.

Our range of PerfectBond™-columns is continuously growing.
Please contact us, if you would like a state-of-the-art replacement for your ‘classical’ HPLC-column.

PerfectBond™: Modifications and Specifications

PerectBond™ Particle size End-capping Carbon content
 USP 621 BET surface area Pore size Silica Purity Code
PerfectBond ODS-H 5 µm + 10,0 % L1 170 m2/g 120 Å 99,999% 1195
PerfectBond ODS-HD 3 µm + 18,5 % L1 320 m2/g 150 Å 99,999% 1200
PerfectBond ODS-HD 5 µm + 18,5 % L1 320 m2/g 150 Å 99,999% 1198
PerfectBond C18 ODS 5 µm + 10,0 % L1 300 m2/g 125 Å 99,999% 1190
PerfectBond C18 10 µm + 10,0 % L1 300 m2/g 125 Å 99,999% 1011
PerfectBond C8-HD 3 µm + 10,5 % L7 320 m2/g 150 Å 99,999% 1202
PerfectBond C8-HD 5 µm + 10,5 % L7 320 m2/g 150 Å 99,999% 1204
PerfectBond C8-H 5 µm + 6,5 % L7 170 m2/g 120 Å 99,999% 1192
PerfectBond C8 5 µm + 7,0 % L7 300 m2/g 125 Å 99,999% 1018
PerfectBond C1 3 µm – 5,0 % L13 170 m2/g 120 Å 99,999% 1180
PerfectBond C1 5 µm – 5,0 % L13 170 m2/g 120 Å 99,999% 1182
PerfectBond Ph  5 µm + 6,0 % L11 200 m2/g 120 Å 99,999% 1220
PerfectBond Ph-H  5 µm +  5,0 % L11 170 m2/g  120 Å 99,999% 1222

PerfectChrom™

  • Complex range of chemistries
  • Each column tested individually
  • Manufacturing process ISO 9001-certified
  • Available as bulk media
  • Refillable stainless steel column
  • Best value for your money
 PerfectChrom™: Modifications and Specifications

PerfectChrom™ Particle size End-capping Carbon content
 USP 621 BET surface area Pore size Code
60 Sil
 5 µm – L3 550 m2/g 60 Å 1575
60 Sil 10 µm – L3 550 m2/g 60 Å 1577
100 Sil
 5 µm – L3 350 m2/g 100 Å 1575
100 Sil
 10 µm – L3 350 m2/g 100 Å 1525
100 C18
 3 µm – 17 %
 L1 350 m2/g 100 Å 1527
100 C18
 5 µm + 17 %
 L1 350 m2/g 100 Å 1503
100 C18
 10 µm + 17 % L1 350 m2/g 100 Å 1505
100 C18
 15 µm + 17 % 350 m2/g 100 Å 1500
100 C18L
 5 µm + 8,5 % L1 350 m2/g 100 Å 1506
100 C18L
 10 µm + 8,5 % L1 350 m2/g 100 Å 1494
100 C18M
 5 µm + 12 % L1 350 m2/g 100 Å 1496
100 C18AB
 5 µm + L1 350 m2/g 100 Å 1504
100 C8
 3 µm + 8 % L7 350 m2/g 100 Å 1580
100 C8
 5 µm + 8 % L7 350 m2/g 100 Å 1513
100 C8
 10 µm + 8 % L7 350 m2/g 100 Å 1515
100 C8M
 5 µm + 6 %
 L7 350 m2/g 100 Å 1510
100 C1
 5 µm – 4 % L13 350 m2/g 100 Å 1514
100 C4
 5 µm – 6 %
 L26 350 m2/g 100 Å 1535
100 C6
 5 µm – 7% L15 350 m2/g 100 Å 1539
100 CN
 5 µm – 6% L10 350 m2/g 100 Å 1543
100 CN
 10 µm – 6 % L10 350 m2/g 100 Å 1555
100 CN-M
 10 µm – L10 350 m2/g 100 Å 1557
100 Diol
 5 µm – 5% L20 350 m2/g 100 Å 1559
100 Diol
 10 µm – 5% L20 350 m2/g 100 Å 1560
100 NH2
 5 µm – 3,5% L8 350 m2/g 100 Å 1551
100 NH2
 10 µm – 3,5% L8 350 m2/g 100 Å 1552
100 Phenyl
 3 µm – 11,5% L11 350 m2/g 100 Å 1545
100 Phenyl
 5 µm – 11,5% L11 350 m2/g 100 Å 1547
100 Phenyl
 10 µm – 11,5% L11 350 m2/g 100 Å 1549
100 Phenyl M
 5 µm – 8,5% L11 350 m2/g 100 Å 1531
100 Phenyl M
 10 µm – 8,5% L11 350 m2/g 100 Å 1550
100 Phenyl L
 5 µm – 6% L11 350 m2/g 100 Å 1532
100 SAX
 5 µm – L14 350 m2/g 100 Å 1563
100 SAX
 10 µm – L14 350 m2/g 100 Å 1565
100 SCX
 5 µm – L9 350 m2/g 100 Å 1567
100 SCX
 10 µm – L9 350 m2/g 100 Å 1569

PerfectSil™

● High Quality by MZ-Analysentechnik GmbH
● Well-established in many labs
● High reproducibility
● Each column individually tested
● Available in 100 Å and 120 Å pore size		 ● Highly pure base silica >99,999 %
● Large variety of available chemistries
● Excellent chemical and mechanical stability
● Manufactured under ISO 9001-certified conditions
PerfectSil™: Modifications and Specifications

PerfectSil™ Perticle size Endcapping Carbon
contents
 USP<621> BET-Surface
area
 Pore size
 Pore volume Silica
purity		 Code
PerfectSil 100 Sil
 5 µm – – L3 450 m2/g 100 Å 1,05 ml/g 99,999% 0705
PerfectSil 100 ODS-3 3 µm + 15,0 % L1 450 m2/g 100 Å 1,05 ml/g 99,999% 0708
PerfectSil 100 ODS-3
 5 µm + 15,0 % L1 450 m2/g 100 Å 1,05 ml/g 99,999% 0710
PerfectSil 100 C8-3
 5 µm + 9,0 % L7 450 m2/g 100 Å 1,05 ml/g 99,999% 0715
PerfectSil 100 Phenyl-3
 5 µm – 9,5 %
 L11 450 m2/g 100 Å 1,05 ml/g 99,999% 0735
PerfectSil 100 NH2
 5 µm – 8,0 %
 L8 450 m2/g 100 Å 1,05 ml/g 99,999% 0720
PerfectSil 100 CN-3
 5 µm – 4,0 % L10 450 m2/g 100 Å 1,05 ml/g 99,999% 0725
PerfectSil 100 Diol
 5 µm – – L20 450 m2/g 100 Å 1,05 ml/g 99,999% 0730
PerfectSil 120 Sil
 5 µm – – L3 300 m2/g 120 Å 1,00 ml/g 99,999% 1410
PerfectSil 120 Sil
 10 µm
 – – L3
 300 m2/g
 120 Å
 1,00 ml/g 99,999% 1412
PerfectSil 120 ODS
 3 µm
 + 15,0 %
 L1
 300 m2/g
 120 Å
 1,00 ml/g 99,999% 1421
PerfectSil 120 ODS
 5 µm
 + 15,0 % L1
 300 m2/g
 120 Å
 1,00 ml/g 99,999% 1420
PerfectSil 120 ODS
 7 µm
 + 15,0 %
 L1
 300 m2/g
 120 Å
 1,00 ml/g 99,999% 1398
PerfectSil 120 ODS
 10 µm
 + 15,0 %
 L1
 300 m2/g
 120 Å
 1,00 ml/g 99,999% 1400
PerfectSil 120 ODS-L
 3 µm + 13,0 % L1 300 m2/g 120 Å 1,00 ml/g 99,999% 1675
PerfectSil 120 ODS-L
 5 µm + 13,0 %
 L1 300 m2/g 120 Å 1,00 ml/g 99,999% 1680
PerfectSil 120 ODS-2
 3 µm + 17,0 % L1 300 m2/g 120 Å 1,00 ml/g 99,999% 1424
PerfectSil 120 ODS-2
 5 µm + 17,0 %
 L1 300 m2/g 120 Å 1,00 ml/g 99,999% 1425
PerfectSil 120 C1
 3 µm – 5,0 %
 L13 300 m2/g 120 Å 1,00 ml/g 99,999% 1429
PerfectSil 120 C1
 5 µm – 5,0 %
 L13 300 m2/g 120 Å 1,00 ml/g 99,999% 1430
PerfectSil 120 C4
 3 µm + 8,0 %
 L26 300 m2/g 120 Å 1,00 ml/g 99,999% 1433
PerfectSil 120 C4
 5 µm + 8,0 % L26 300 m2/g 120 Å 1,00 ml/g 99,999% 1435
PerfectSil 120 C8
 3 µm + 11,0 %
 L7 300 m2/g 120 Å 1,00 ml/g 99,999% 1441
PerfectSil 120 C8
 5 µm + 11,0 %
 L7
 300 m2/g 120 Å 1,00 ml/g 99,999% 1440
PerfectSil 120 C8
 10 µm + 11,0 %
 L7 300 m2/g 120 Å 1,00 ml/g 99,999% 1442
PerfectSil 120 CN
 3 µm
 – 7,5 % L10
 300 m2/g 120 Å 1,00 ml/g 99,999% 1379
PerfectSil 120 CN
 5 µm – 7,5 % L10 300 m2/g 120 Å 1,00 ml/g 99,999% 1380
PerfectSil 120 NH2
 3 µm – 4,0 % L8 300 m2/g 120 Å 1,00 ml/g 99,999% 1446
PerfectSil 120 NH2
 5 µm – 4,0 % L8 300 m2/g 120 Å 1,00 ml/g 99,999% 1445
PerfectSil 120 Phenyl
 3 µm – 9,5 % L11 300 m2/g 120 Å 1,00 ml/g 99,999% 1447
PerfectSil 120 Phenyl
 5 µm – 9,5 % L11 300 m2/g 120 Å 1,00 ml/g 99,999% 1448
PerfectSil 120 Phenyl-M
 5 µm – 6,0 % L11 300 m2/g 120 Å 1,00 ml/g 99,999% 1449
PerfectSil 120 Phenyl-L
 5 µm – 4,0 % L11 300 m2/g 120 Å 1,00 ml/g 99,999% 2448

PerfectSil™ 300

● State-of-the-art phase-technology
● Ultra pure silica with 99,999% purity
● High-end surface chemistry
● Enables steep gradients
● Very low phase bleeding
● Suitable for LC/MS-applications		 ● Excellent mechanical and chemical stability
● Each column tested individually
● Available in 5 and 10 µm particle size
● 300 Å pore size for biopolymers
● Manufacturing process fully ISO 9001-certified
 
PerfectSil 300™: Modifications and Specifications

PerfectSil 300™ Perticle size Endcapping Carbon
contents
 USP<621> BET-Surface
area
 Pore size
 Pore volume Silica
purity		 Code
PerfectSil 300 Sil
 5 µm – 0,0 % L13 100 m2/g 300 Å 1,05 ml/g 99,999% 1450
PerfectSil 300 Sil 10 µm – 0,0 % L13 100 m2/g 300 Å 1,05 ml/g 99,999% 1840
PerfectSil 300 Sil
 15-20 µm – 0,0 % L13 100 m2/g 300 Å 1,05 ml/g 99,999% 1845
PerfectSil 300 ODS C18
 5 µm + 9,0 % L1 100 m2/g 300 Å 1,05 ml/g 99,999% 1455
PerfectSil 300 ODS C18
 10 µm + 9,0 %
 L1 100 m2/g 300 Å 1,05 ml/g 99,999% 1805
PerfectSil 300 ODS C18
 15-20 µm + 9,0 %
 L1 100 m2/g 300 Å 1,05 ml/g 99,999% 1810
PerfectSil 300 C4
 5 µm + 3,0 % L26 100 m2/g 300 Å 1,05 ml/g 99,999% 1460
PerfectSil 300 C4
 10 µm + 3,0 % L26 100 m2/g 300 Å  1,05 ml/g 99,999% 1830
PerfectSil 300 C4
 15-20 µm + 3,0 % L26 100 m2/g 300 Å 1,05 ml/g 99,999% 1835
PerfectSil 300 C8
 5 µm
 + 5,0 % L7
 100 m2/g
 300 Å
 1,05 ml/g 99,999% 1465
PerfectSil 300 C8
 10 µm
 + 5,0 %
 L7
 100 m2/g
 300 Å
 1,05 ml/g 99,999% 1820
PerfectSil 300 C8
 15-20 µm
 + 5,0 % L7
 100 m2/g
 300 Å
 1,05 ml/g 99,999% 1825
PerfectSil 300 Diol
 5 µm
 – 5,0 %
 L20
 100 m2/g
 300 Å
 1,05 ml/g 99,999% 1858
PerfectSil 1000 Sil 5 µm – 0,0 % L3 – 1.000 Å – 99,999% 1475

PerfectSil™ Target

● Chemistries: Sil • ODS-3 • C8-3 • CN-3
● Available with 3 µm and 5 µm particle size
● Highly pure silica with 99,999 % purity
● High mechanical and chemical resistibility
● Elaborated endcapping
● Excellent peak symmetry – even for basic
compounds		 ● Exquisite reproducibility
● Each column individually tested
● Particularly suitable for LC/MS
● Manufacturing process ISO 9001-certified
● Each column is shipped with HPLC-column quality
certificate including individual test-chromatogram
 
PerfectSil™ Target: Modifications and Specifications

PerfectSil Target™ Perticle size Endcapping Carbon
contents
 USP<621> BET-Surface
area
 Pore size
 Pore volume Silica
purity		 Code
PerfectSil Target Sil 100
 3 µm – 0,0 % L3 450 m2/g 100 Å 1,1 ml/g 99,999% 0803
PerfectSil Target Sil 100 5 µm – 0,0 % L3 450 m2/g 100 Å 1,1 ml/g 99,999% 0800
PerfectSil Target ODS-3
 3 µm + 17 % L1 450 m2/g 100 Å 1,1 ml/g 99,999% 0802
PerfectSil Target ODS-3
 5 µm + 17 % L1 450 m2/g 100 Å 1,1 ml/g 99,999% 0801
PerfectSil Target ODS-3
 10 µm + 17 %
 L1 450 m2/g 100 Å 1,1 ml/g 99,999% 0806
PerfectSil Target C8-3
 3 µm + 9 %
 L7 450 m2/g 100 Å 1,1 ml/g 99,999% 0812
PerfectSil Target C8-3
 5 µm + 9 % L7 450 m2/g 100 Å 1,1 ml/g 99,999% 0811
PerfectSil Target CN-3
 5 µm – 7 % L10 450 m2/g 100 Å  1,1 ml/g 99,999% 0818

PerfectSil™ Target HD

● Elaborated endcapping
● Available with C18 and C8 surface chemistry
● Maximum shielding of the silica-surface
● pH-stable from pH 2-11
● Excellent chemical stability
● Extended usability range
● Qualified for LC/MS with virtually no bleeding
● Excellent peak symmetries for basic substances
● Outstanding reproducibility from batch-to-batch
and column-to-column		 ● Enables to employ extremely steep gradients
● Highly pure base-silica with 99,999 % purity
● Available as 3 µm and 5 µm particle size
● High mechanical stability
● Each column tested individually
● State-of-the-Art refillable stainless-steel hardware
● Shipped with HPLC-column quality certificate
including authentic test-chromatogram
● Manufacturing process fully ISO 9001-certified
 

PerfectSil™ Target HD: Modifications and Specifications
PerfectSil Target HD™ Perticle size Endcapping Carbon
contents
 USP<621> BET-Surface
area
 Pore size
 Pore volume Silica
purity		 Code
PerfectSil Target ODS-3 HD
 3 µm + 25 % L1 450 m2/g 100 Å 1,1 ml/g 99,999% 0833
PerfectSil Target ODS-3 HD 5 µm + 25 % L1 450 m2/g 100 Å 1,1 ml/g 99,999% 0831
PerfectSil Target ODS-3 HD
 10 µm + 25 % L1 450 m2/g 100 Å 1,1 ml/g 99,999% 0830
PerfectSil Target C8-3 HD
 3 µm + 15 % L7 450 m2/g 100 Å 1,1 ml/g 99,999% 0843
PerfectSil Target C8-3 HD
 5 µm + 15 %
 L7 450 m2/g 100 Å 1,1 ml/g 99,999% 0845

MZ-AquaPerfect™

● Elaborate C18-chemistry combined with new
hydrophilic endcapping
● Compatible with up to 100 % aqueous eluents
● Allows design of extremely steep gradients
● Short recalibration time
● Excellent reproducibility 		 ● Highly pure porous base silica
● Spherical particles with low polydispersity
● High chemical and mechanical resistibility
● Manufacturing process ISO 9001-certified
● Low backpressure
● High durability
 
MZ-Aqua Perfect™: Modifications and Specifications

MZ-Aqua Perfect™ Particle size
 End-capping Carbon content
 USP<621> BET surface area
 Pore size
 Code
MZ-Aqua Perfect C18
 3 µm + 15 % L1 310 m2/g 120 Å 0610
MZ-Aqua Perfect C18 5 µm + 15 % L1 310 m2/g 120 Å 0612
MZ-Aqua Perfect C18
 7 µm + 15 % L1 310 m2/g 120 Å 0613
MZ-Aqua Perfect C18
 10 µm + 15 % L1 310 m2/g 120 Å 0614
MZ-Aqua Perfect 200 C18
 3 µm + 11 %
 L1 220 m2/g 200 Å 0620
MZ-Aqua Perfect 200 C18 5 µm + 11 % L1 220 m2/g 200 Å 0622

MZ-PAH

MZ-PAH 5μm:
Designed for the reliable estimation of Polycyclic Aromatic Hydrocarbons (PAH)

MZ-PAH shows the following abilities:

● Excellent selectivity for polyaromatic hydrocarbons
● High efficiency: more than 75.000 theoretical plates/m
● Separation of 6 PAΗ (DIN 38407-F8) & 16 PAΗ (EPA
method 610) is guaranteed
● High reproduceability between all delivered charges
● Long-term stability

Available dimensions: 1.0 x 250 mm; 1.6 x 250 mm; 2.1 x 250 mm; 3.0 x 250 mm; 4.0 x 250 mm & guard-cartridge-system

MZ-PAH 3µm:
Fast Estimation of of Polycyclic Aromatic Hydrocarbons (PAH)

● MZ-PAH 3 µm 3.0 x 150 mm column separates 16 PAΗ
according to EPA-method 610 in approx. 20 min
● Usable in standard equipment
● Available dimension: 3.0 x 150 mm
● High quality column hardware
  
Separation of 16 Polycyclic Aromatic Hydrocarbons according
to EPA method 610 with column MZ-PAH C18 5 µmm. 
Separation of 18 Polycyclic Aromatic Hydrocarbons
with column MZ-PAH C18 3 µm.

MZ-PBM

Environmental Analysis:
Reliable Estimation of Pesticides with MZ-PBM

MZ-PBM HPLC-columns are especially developed for the estimation of nitrogen-containing pesticides as mentioned in DIN 38407-F12.

● Excellent selectivity for nitrogen-containing
pesticides
● High efficiency: more than 110.000 theoretical
plates/m
● High reproducibility from batch to batch due to a
special modification procedure
● Long-term stability

Available dimensions: 1.0 x 250 mm; 1.6 x 250 mm; 2.1 x 250 mm; 3.0 x 250 mm; 4.0 x 250 mm and guard-cartridge-system.



Separation of 38 pesticides with column
MZ-PBM C18 3 µm 150×3.0mm

GPC-Columns

MZ-Gel SDplus

MZ-Gel SDplus is a highly cross linked poly(styrene-divinylbezene)-copolymer from MZ-Analysentechnik GmbH especially designed for organic eluents. It is available with porosities from 100 Å to 1,000,000 Å and linear according to a molecular weight range up to 10 million D.

Typically, our columns are packed, tested and shipped in THF(other specifications on request). Please consult the graphics below for changing the eluent or order your free printed copy via e-mail.
Below you also find graphics illustrating the long-term-stability and linearity of our columns.
MZ-Gel SDplus: Changing the eluent
 Eluent properties
MZ-Gel SDplus technical information
 Long-Term stability and linearity of MZ-Gel SDplus

MZ Super-FG

MZ Super-FG GPC-columns are packed with specially modified chromatographic silica. The surface chemistry offers optimum interaction between the stationary phase and analytes, which require fluorine containing mobile phases like TFE or HFIP.

mz perfectsil hplc columns india distributor