GRAV C18 Column

AXIFLOW - GRAV C18 Analytical Columns

For analytical use GRAV C18 column having high resolution of complex mixtures and Ideal retention. Ultrapure (99.999%) and high surface area (440m2/g)silica used in preparation of GRAV C18. The column has high carbon load of about 24% and unique bonding technology to achieve excellent resolution, good Peak symmetry and high performance over wide pH range. GRAV C18 column deliver the best results, faster performance with an extended column life.
The column comes with protective end-capping to give better peak without tailing and high durability of column. GRAV C18 columns are designed to increase productivity, as they offer maximum load ability, excellent stability while maintaining superior resolution. GRAV C18 columns provide consistent performance, uncompromising chromatography and have extended lifetime even under the most demanding conditions. GRAV C18 column is an ideal choice for polar compounds.

Technical Details:
Silica type Spherical
Silica Purity 99.999%
Carbon Load 24%
Surface Area 440 m2/gram
PH Range 2-10
Particle Size 3, 3.5, 5, 10 µm
GRAV C18 Column

Applications :

GRAV C18 Column

Analysis of Analgesics Compound by HPLC

Column : GRAV C18 | Size : 250mm x 4.6mm, 5µm Mobile Phase : A: H2O+0.1% HCOOH, B: CH3CN+0.15% HCOOH Gradient : 30%-80% in 15 mins, hold at 80% B for 15 mins. Flow : 1.0 ml/min | Detection : UV@254nm

GRAV C18 Column

HPLC Separation of Analgesics

Column : GRAV C18 | Size : 150mm x 4.6mm, 5µm
Mobile Phase : A: H2O+0.1% HCOOH, B: CH3CN+0.1%
HCOOH A:B - 60:40 |
Flow : 1.0 ml/min | Detection : UV@254 nm

GRAV C18 Column

Antipsychotics

Column : GRAV C18 | Size : 150mm x 4.6mm, 5µm
Mobile Phase : CH3CN: 5mM NH4HCO3, pH10, 55:45
Flow : 1.0 ml/min | Detedtion : UV @ 220 nm

GRAV C18 Column

B-Blockers

Column : GRAV C18 | Size : 150mm x 4.6mm, 5µm
Mobile Phase: CH3OH:5 mM NH4HCO3, pH 10, 70:30
Flow : 1.0ml/min | Detection : UV @ 220 nm

GRAV C18 Column

Cold Medicine

Column : GRAV C18 | Size : 250mm x 4.6mm, 10µm
Mobile Phase : A: H2O + 0.1% HCOOH, B: CH3CN + 0.1% HCOOH Gradient : 15% - 70% B in 10 mins | Flow : 1.0 ml/min Detection : UV @ 254 nm

GRAV C18 Column

Cyclic Antidepressants

Column : GRAV C18 | Size : 150mm x 4.6mm, 5µm Mobile Phase : A: H2O + 0.1% HCOOH, B: CH3CN + 0.1% HCOOH Gradient : 30% - 40% B in 15 mins | Flow : 1.0 ml/min Detection : UV @ 254 nm

GRAV C18 Column

Water Soluble Vitamins

Column : GRAV C18; 250mm x 4.6mm, 5µm

GRAV C18 Column

Analysis of Cough and Analgesic Related compounds

Column : GRAV C18; 150mm x 4.6mm, 3µm

GRAV C18 Column

Methocarbomol injection-RS Method

Column Name : GRAV C18 Column
Compound Name : Methocarbamol | Guaifensin isomer Methocarbamol dioxolon | Guaiacol

GRAV C18 Column

Cefpodoxime Proxetil System Suitability Method

Column Name : GRAV C18 Column
Compound Name : Cefpodoxime Proxetil S-epimer Cefpodoxime Proxetil R-epimer

GRAV C18 Column
GRAV C18 Column

 

Ordering Information
Part Number Phase Particle
Size (µm)
Length
(mm)
ID (mm)
GRV.C18.46.300.0524 GRAV C18 5 300 4.6
GRV.C18.40.300.0524 GRAV C18 5 300 4
GRV.C18.46.250.0524 GRAV C18 5 250 4.6
GRV.C18.40.250.0524 GRAV C18 5 250 4
GRV.C18.30.250.0524 GRAV C18 5 250 3
GRV.C18.20.250.0524 GRAV C18 5 250 2
GRV.C18.10.250.0524 GRAV C18 5 250 1
GRV.C18.46.200.0524 GRAV C18 5 200 4.6
GRV.C18.40.200.0524 GRAV C18 5 200 4
GRV.C18.30.200.0524 GRAV C18 5 200 3
GRV.C18.20.200.0524 GRAV C18 5 200 2
GRV.C18.10.200.0524 GRAV C18 5 200 1
GRV.C18.46.150.0524 GRAV C18 5 150 4.6
GRV.C18.40.150.0524 GRAV C18 5 150 4
GRV.C18.30.150.0524 GRAV C18 5 150 3
GRV.C18.20.150.0524 GRAV C18 5 150 2
GRV.C18.10.150.0524 GRAV C18 5 150 1
GRV.C18.46.125.0524 GRAV C18 5 125 4.6
GRV.C18.40.125.0524 GRAV C18 5 125 4
GRV.C18.30.125.0524 GRAV C18 5 125 3
GRV.C18.20.125.0524 GRAV C18 5 125 2
GRV.C18.10.125.0524 GRAV C18 5 125 1
GRV.C18.46.100.0524 GRAV C18 5 100 4.6
GRV.C18.40.100.0524 GRAV C18 5 100 4
GRV.C18.30.100.0524 GRAV C18 5 100 3
GRV.C18.20.100.0524 GRAV C18 5 100 2
GRV.C18.10.100.0524 GRAV C18 5 100 1
GRV.C18.46.75.0524 GRAV C18 5 75 4.6
GRV.C18.40.75.0524 GRAV C18 5 75 4
GRV.C18.20.50.0524 GRAV C18 5 50 2
GRV.C18.10.50.0524 GRAV C18 5 50 1
GRV.C18.46.33.0524 GRAV C18 5 33 4.6
GRV.C18.40.33.0524 GRAV C18 5 33 4
GRV.C18.30.33.0524 GRAV C18 5 33 3
GRV.C18.20.33.0524 GRAV C18 5 33 2
GRV.C18.10.33.0524 GRAV C18 5 33 1
GRV.C18.46.30.0524 GRAV C18 5 30 4.6
GRV.C18.40.30.0524 GRAV C18 5 30 4
GRV.C18.30.30.0524 GRAV C18 5 30 3
GRV.C18.20.30.0524 GRAV C18 5 30 2
GRV.C18.10.30.0524 GRAV C18 5 30 1
GRV.C18.20.20.0524 GRAV C18 5 20 2
GRV.C18.46.300.0324 GRAV C18 3 300 4.6
GRV.C18.40.300.0324 GRAV C18 3 300 4
GRV.C18.46.250.0324 GRAV C18 3 250 4.6
GRV.C18.20.250.0324 GRAV C18 3 250 2
GRV.C18.10.250.0324 GRAV C18 3 250 1
GRV.C18.46.200.0324 GRAV C18 3 200 4.6
GRV.C18.40.200.0324 GRAV C18 3 200 4
GRV.C18.30.200.0324 GRAV C18 3 200 3
GRV.C18.20.200.0324 GRAV C18 3 200 2
GRV.C18.10.200.0324 GRAV C18 3 200 1
GRV.C18.46.150.0324 GRAV C18 3 150 4.6
GRV.C18.40.150.0324 GRAV C18 3 150 4
GRV.C18.30.150.0324 GRAV C18 3 150 3
GRV.C18.20.150.0324 GRAV C18 3 150 2
GRV.C18.10.150.0324 GRAV C18 3 150 1
GRV.C18.46.125.0324 GRAV C18 3 125 4.6
GRV.C18.40.125.0324 GRAV C18 3 125 4
GRV.C18.40.100.0324 GRAV C18 3 100 4
GRV.C18.30.100.0324 GRAV C18 3 100 3
GRV.C18.20.100.0324 GRAV C18 3 100 2
GRV.C18.10.100.0324 GRAV C18 3 100 1
GRV.C18.46.75.0324 GRAV C18 3 75 4.6
GRV.C18.40.75.0324 GRAV C18 3 75 4
GRV.C18.30.75.0324 GRAV C18 3 75 3
Ordering Information
Part Number Phase Particle
Size (µm)
Length
(mm)
ID (mm)
RV.C18.20.75.0324 GRAV C18 3 75 2
GRV.C18.10.75.0324 GRAV C18 3 75 1
GRV.C18.46.50.0324 GRAV C18 3 50 4.6
GRV.C18.40.50.0324 GRAV C18 3 50 4
GRV.C18.30.50.0324 GRAV C18 3 50 3
GRV.C18.20.50.0324 GRAV C18 3 50 2
GRV.C18.10.50.0324 GRAV C18 3 50 1
GRV.C18.46.33.0324 GRAV C18 3 33 4.6
GRV.C18.40.33.0324 GRAV C18 3 33 4
GRV.C18.30.33.0324 GRAV C18 3 33 3
GRV.C18.10.33.0324 GRAV C18 3 33 1
GRV.C18.46.30.0324 GRAV C18 3 30 4.6
GRV.C18.40.30.0324 GRAV C18 3 30 4
GRV.C18.30.30.0324 GRAV C18 3 30 3
GRV.C18.20.30.0324 GRAV C18 3 30 2
GRV.C18.10.30.0324 GRAV C18 3 30 1
GRV.C18.20.20.0324 GRAV C18 3 20 2
GRV.C18.46.300.1024 GRAV C18 10 300 4.6
GRV.C18.40.300.1024 GRAV C18 10 300 4
GRV.C18.46.250.1024 GRAV C18 10 250 4.6
GRV.C18.40.250.1024 GRAV C18 10 250 4
GRV.C18.30.250.1024 GRAV C18 10 250 3
GRV.C18.20.250.1024 GRAV C18 10 250 2
GRV.C18.10.250.1024 GRAV C18 10 250 1
GRV.C18.46.200.1024 GRAV C18 10 200 4.6
GRV.C18.40.200.1024 GRAV C18 10 200 4
GRV.C18.30.200.1024 GRAV C18 10 200 3
GRV.C18.20.200.1024 GRAV C18 10 200 2
GRV.C18.10.200.1024 GRAV C18 10 200 1
ABS.C18.46.150.1024 GRAV C18 10 150 4.6
GRV.C18.40.150.1024 GRAV C18 10 150 4
GRV.C18.30.150.1024 GRAV C18 10 150 3
GRV.C18.20.150.1024 GRAV C18 10 150 2
GRV.C18.10.150.1024 GRAV C18 10 150 1
GRV.C18.46.125.1024 GRAV C18 10 125 4.6
GRV.C18.40.125.1024 GRAV C18 10 125 4
GRV.C18.30.125.1024 GRAV C18 10 125 3
GRV.C18.20.125.1024 GRAV C18 10 125 2
GRV.C18.10.125.1024 GRAV C18 10 125 1
GRV.C18.46.100.1024 GRAV C18 10 100 4.6
GRV.C18.40.100.1024 GRAV C18 10 100 4
GRV.C18.30.100.1024 GRAV C18 10 100 3
GRV.C18.20.100.1024 GRAV C18 10 100 2
GRV.C18.10.100.1024 GRAV C18 10 100 1
GRV.C18.46.75.1024 GRAV C18 10 75 4.6
GRV.C18.40.75.1024 GRAV C18 10 75 4
GRV.C18.30.75.1024 GRAV C18 10 75 3
GRV.C18.20.75.1024 GRAV C18 10 75 2
GRV.C18.10.75.1024 GRAV C18 10 75 1
GRV.C18.46.50.1024 GRAV C18 10 50 4.6
GRV.C18.40.50.1024 GRAV C18 10 50 4
GRV.C18.30.50.1024 GRAV C18 10 50 3
GRV.C18.20.50.1024 GRAV C18 10 50 2
GRV.C18.10.50.1024 GRAV C18 10 50 1
GRV.C18.46.33.1024 GRAV C18 10 33 4.6
GRV.C18.40.33.1024 GRAV C18 10 33 4
GRV.C18.30.33.1024 GRAV C18 10 33 3
GRV.C18.20.33.1024 GRAV C18 10 33 2
GRV.C18.10.33.1024 GRAV C18 10 33 1
GRV.C18.46.30.1024 GRAV C18 10 30 4.6
GRV.C18.40.30.1024 GRAV C18 10 30 4
GRV.C18.30.30.1024 GRAV C18 10 30 3
GRV.C18.20.30.1024 GRAV C18 10 30 2
GRV.C18.10.30.1024 GRAV C18 10 30 1
GRV.C18.20.20.1024 GRAV C18 10 20 2