C8 Reversed-Phase Column

Resolve C8 Radial-Pak Column, 90Å, 10 µm, 8 mm X 100 mm, 1/pk - WAT085670
SKU: WAT085670
Resolve C8 Radial-Pak Column, 90Å, 10 µm, 8 mm X 100 mm, 1/pk - WAT085670
List Price
$485.00
Category: Columns
Resolve C8 Radial-Pak Column, 90Å, 10 µm, 8 mm X 100 mm, 1/pk - WAT085670: The non-endcapped Resolve packings are significantly different from Waters’ other packing materials. The change in chromatographic behavior is most commonly noticed with polar compounds which are typically more retained.
Part Number: WAT085670
Brand: Resolve
Carbon Load 5 %
Chemistry C8
Endcapped No
Format Radial-Pak Column
Inner Diameter 8 mm
Length 100 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 10 µm
Particle Substrate Silica
Pore Size 90 Å
Product Type Columns
Separation Mode Reversed-Phase
Silanol Activity High
Surface Area 200
System HPLC
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
Resolve C8 Radial-Pak Column, 90Å, 10 µm, 5 mm X 100 mm, 1/pk - WAT085672
SKU: WAT085672
Resolve C8 Radial-Pak Column, 90Å, 10 µm, 5 mm X 100 mm, 1/pk - WAT085672
List Price
$485.00
Category: Columns
Resolve C8 Radial-Pak Column, 90Å, 10 µm, 5 mm X 100 mm, 1/pk - WAT085672: The non-endcapped Resolve packings are significantly different from Waters’ other packing materials. The change in chromatographic behavior is most commonly noticed with polar compounds which are typically more retained.
Part Number: WAT085672
Brand: Resolve
Carbon Load 5 %
Chemistry C8
Endcapped No
Format Radial-Pak Column
Inner Diameter 5 mm
Length 100 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 10 µm
Particle Substrate Silica
Pore Size 90 Å
Product Type Columns
Separation Mode Reversed-Phase
Silanol Activity High
Surface Area 200
System HPLC
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
Nova-Pak C8 Radial-Pak Column, 60Å, 4 µm, 8 mm X 100 mm, 1/pk - WAT035884
SKU: WAT035884
Nova-Pak C8 Radial-Pak Column, 60Å, 4 µm, 8 mm X 100 mm, 1/pk - WAT035884
List Price
$535.00
Category: Columns
Nova-Pak C8 Radial-Pak Column, 60Å, 4 µm, 8 mm X 100 mm, 1/pk - WAT035884: Nova-Pak C8 columns are general purpose, silica-based, reversed-phase C8 columns that are based on 4 µm particle technology. Compared to a 5 µm column, Nova-Pak columns offer higher resolution, more efficient separations, and faster chromatography.
Part Number: WAT035884
Brand: Nova-Pak
Carbon Load 4 %
Chemistry C8
Endcapped Yes
Format Radial-Pak Column
Inner Diameter 8 mm
Length 100 mm
Maximum Pressure 1500 psi (100 Bar)
Particle Shape Spherical
Particle Size 4 µm
Particle Substrate Silica
Pore Size 60 Å
Product Type Columns
Separation Mode Reversed-Phase
Silanol Activity Medium
Surface Area 120
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
Nova-Pak C8 Radial-Pak Column, 60Å, 4 µm, 5 mm X 100 mm, 1/pk - WAT035890
SKU: WAT035890
Nova-Pak C8 Radial-Pak Column, 60Å, 4 µm, 5 mm X 100 mm, 1/pk - WAT035890
List Price
$550.00
Category: Columns
Nova-Pak C8 Radial-Pak Column, 60Å, 4 µm, 5 mm X 100 mm, 1/pk - WAT035890: Nova-Pak C8 columns are general purpose, silica-based, reversed-phase C8 columns that are based on 4 µm particle technology. Compared to a 5 µm column, Nova-Pak columns offer higher resolution, more efficient separations, and faster chromatography.
Part Number: WAT035890
Brand: Nova-Pak
Carbon Load 4 %
Chemistry C8
Endcapped Yes
Format Radial-Pak Column
Inner Diameter 5 mm
Length 100 mm
Maximum Pressure 1500 psi (100 Bar)
Particle Shape Spherical
Particle Size 4 µm
Particle Substrate Silica
Pore Size 60 Å
Product Type Columns
Separation Mode Reversed-Phase
Silanol Activity Medium
Surface Area 120
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
ACQUITY UPLC BEH C8 VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pk - 186003978
SKU: 186003978
ACQUITY UPLC BEH C8 VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pk - 186003978
List Price
$735.00
Category: Columns
ACQUITY UPLC BEH C8 VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pk - 186003978: The ACQUITY BEH C8 sorbent is less retentive compared to the ACQUITY BEH C18 sorbent. A method developer may prefer the speed offered by a less retentive column, while improving peak shape and chromatographic performance. The trifunctionally bonded BEH particles offer the widest usable pH range (1-12), superior low pH stability, and ultra-low column bleed. The VanGuard pre-column connects directly to the inlet of the ACQUITY UPLC column which minimizes extra columns volumes and reduces leaking by eliminating additional connections.
Part Number: 186003978
Brand: ACQUITY UPLC
Carbon Load 13 %
Chemistry C8
Endcapped Yes
Endfitting Type Direct-Connect
Format VanGuard Pre-column
Inner Diameter 2.1 mm
Length 5 mm
Maximum Pressure 18000 psi (1240 Bar)
Particle Shape Spherical
Particle Size 1.7 µm
Particle Substrate Hybrid
Particle Technology BEH
Pore Size 130 Å
Product Type Guards
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 185
System UHPLC, UPLC
USP Classification L7
Units per Package 3 pk
pH Range 12 pH
SunFire C8 OBD Prep Column, 100Å, 5 µm, 50 mm X 100 mm, 1/pk - 186002870
SKU: 186002870
SunFire C8 OBD Prep Column, 100Å, 5 µm, 50 mm X 100 mm, 1/pk - 186002870
List Price
$9375.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 5 µm, 50 mm X 100 mm, 1/pk - 186002870: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002870
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 50 mm
Length 100 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 5 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 10 µm, 19 mm X 250 mm, 1/pk - 186002764
SKU: 186002764
SunFire C8 OBD Prep Column, 100Å, 10 µm, 19 mm X 250 mm, 1/pk - 186002764
List Price
$3575.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 10 µm, 19 mm X 250 mm, 1/pk - 186002764: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002764
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 19 mm
Length 250 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 10 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 5 µm, 30 mm X 50 mm, 1/pk - 186002755
SKU: 186002755
SunFire C8 OBD Prep Column, 100Å, 5 µm, 30 mm X 50 mm, 1/pk - 186002755
List Price
$3370.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 5 µm, 30 mm X 50 mm, 1/pk - 186002755: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002755
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 30 mm
Length 50 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 5 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 5 µm, 19 mm X 250 mm, 1/pk - 186004028
SKU: 186004028
SunFire C8 OBD Prep Column, 100Å, 5 µm, 19 mm X 250 mm, 1/pk - 186004028
List Price
$3575.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 5 µm, 19 mm X 250 mm, 1/pk - 186004028: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186004028
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 19 mm
Length 250 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 5 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 5 µm, 19 mm X 150 mm, 1/pk - 186002753
SKU: 186002753
SunFire C8 OBD Prep Column, 100Å, 5 µm, 19 mm X 150 mm, 1/pk - 186002753
List Price
$2985.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 5 µm, 19 mm X 150 mm, 1/pk - 186002753: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002753
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 19 mm
Length 150 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 5 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 10 µm, 50 mm X 250 mm, 1/pk - 186002768
SKU: 186002768
SunFire C8 OBD Prep Column, 100Å, 10 µm, 50 mm X 250 mm, 1/pk - 186002768
List Price
$14735.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 10 µm, 50 mm X 250 mm, 1/pk - 186002768: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002768
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 50 mm
Length 250 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 10 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 5 µm, 30 mm X 100 mm, 1/pk - 186002757
SKU: 186002757
SunFire C8 OBD Prep Column, 100Å, 5 µm, 30 mm X 100 mm, 1/pk - 186002757
List Price
$4950.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 5 µm, 30 mm X 100 mm, 1/pk - 186002757: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002757
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 30 mm
Length 100 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 5 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 10 µm, 30 mm X 150 mm, 1/pk - 186002765
SKU: 186002765
SunFire C8 OBD Prep Column, 100Å, 10 µm, 30 mm X 150 mm, 1/pk - 186002765
List Price
$7205.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 10 µm, 30 mm X 150 mm, 1/pk - 186002765: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002765
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 30 mm
Length 150 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 10 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 5 µm, 19 mm X 100 mm, 1/pk - 186002752
SKU: 186002752
SunFire C8 OBD Prep Column, 100Å, 5 µm, 19 mm X 100 mm, 1/pk - 186002752
List Price
$2510.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 5 µm, 19 mm X 100 mm, 1/pk - 186002752: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002752
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 19 mm
Length 100 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 5 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 10 µm, 19 mm X 150 mm, 1/pk - 186002763
SKU: 186002763
SunFire C8 OBD Prep Column, 100Å, 10 µm, 19 mm X 150 mm, 1/pk - 186002763
List Price
$2985.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 10 µm, 19 mm X 150 mm, 1/pk - 186002763: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002763
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 19 mm
Length 150 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 10 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 5 µm, 30 mm X 75 mm, 1/pk - 186002756
SKU: 186002756
SunFire C8 OBD Prep Column, 100Å, 5 µm, 30 mm X 75 mm, 1/pk - 186002756
List Price
$4095.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 5 µm, 30 mm X 75 mm, 1/pk - 186002756: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002756
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 30 mm
Length 75 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 5 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 10 µm, 50 mm X 150 mm, 1/pk - 186002767
SKU: 186002767
SunFire C8 OBD Prep Column, 100Å, 10 µm, 50 mm X 150 mm, 1/pk - 186002767
List Price
$11600.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 10 µm, 50 mm X 150 mm, 1/pk - 186002767: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002767
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 50 mm
Length 150 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 10 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 5 µm, 50 mm X 50 mm, 1/pk - 186002868
SKU: 186002868
SunFire C8 OBD Prep Column, 100Å, 5 µm, 50 mm X 50 mm, 1/pk - 186002868
List Price
$5680.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 5 µm, 50 mm X 50 mm, 1/pk - 186002868: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002868
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 50 mm
Length 50 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 5 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 5 µm, 30 mm X 150 mm, 1/pk - 186002795
SKU: 186002795
SunFire C8 OBD Prep Column, 100Å, 5 µm, 30 mm X 150 mm, 1/pk - 186002795
List Price
$7205.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 5 µm, 30 mm X 150 mm, 1/pk - 186002795: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002795
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 30 mm
Length 150 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 5 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH
SunFire C8 OBD Prep Column, 100Å, 5 µm, 19 mm X 50 mm, 1/pk - 186002751
SKU: 186002751
SunFire C8 OBD Prep Column, 100Å, 5 µm, 19 mm X 50 mm, 1/pk - 186002751
List Price
$1515.00
Category: Columns
SunFire C8 OBD Prep Column, 100Å, 5 µm, 19 mm X 50 mm, 1/pk - 186002751: SunFire C8 columns are used for general purpose method development at low pH. The C8 ligand is preferred for some assays because it is less hydrophobic and therefore less retentive compared to SunFire C18.
Part Number: 186002751
Brand: SunFire
Carbon Load 12 %
Chemistry C8
Endcapped Yes
Endfitting Type Waters
Format OBD Prep Column
Inner Diameter 19 mm
Length 50 mm
Maximum Pressure 6000 psi (415 Bar)
Particle Shape Spherical
Particle Size 5 µm
Particle Substrate Silica
Pore Size 100 Å
Product Type Preparative Columns
Separation Mode Reversed-Phase
Silanol Activity Low
Surface Area 340
System HPLC Preparative
Technique LC, LC/MS
Temperature Limits 45
USP Classification L7
Units per Package 1 pk
pH Range 8 pH