Masterflex® L/S® 2-Stop Pump Tubing, Platinum-Cured Silicone, Avantor®

Excellent biocompatibility that meets multiple classifications.

Genuine Masterflex® tubing undergoes robust testing to provide optimal performance / pump life hours with peristaltic pump equipment
Precision extruded to tight tolerances for high repeatability, accuracy and reproducibility
Global market leader in range of formulations for most extensive chemical compatibility
Single-use custom lengths and configurations available to minimise downtime
Regulatory approvals to match your unique application
Unique packaging options include packs, cases, and spools for customer-friendly ordering and delivery
Slightly greater clarity than peroxide-cured tubing
Smooth surfaces; lower protein binding levels
Fewer potential leachables

Applications: Pharmaceutical, biotech, peristaltic pumping, and food applications
Characteristics: Excellent heat resistance, low compression set, odorless, nontoxic, translucent
For use with Masterflex® multichannel pump heads.

For custom tubing lengths and configurations, please contact us. We can provide the tubing type, length, and quantity you need.

Environmentally Preferable:

Model:
06421-16
06421-15
06421-25
06421-24
06421-14
06421-13
06421-35

Length per pack:
0,38 m (1,25 ft.)
0,38 m (1,25 ft.)
0,38 m (1,25 ft.)
0,38 m (1,25 ft.)
0,38 m (1,25 ft.)
0,38 m (1,25 ft.)
0,38 m (1,25 ft.)

Max. pressure:
2,7 bar (40 psi)
2,7 bar (40 psi)
1,4 bar (20 psi)
2,7 bar (40 psi)
2,7 bar (40 psi)
2,7 bar (40 psi)
1,05 bar (15 psi)

Min. temperature:
–50 °C (–58 °F)
–50 °C (–58 °F)
–50 °C (–58 °F)
–50 °C (–58 °F)
–50 °C (–58 °F)
–50 °C (–58 °F)
–50 °C (–58 °F)

Max. temperature:
230 °C (446 °F)
230 °C (446 °F)
230 °C (446 °F)
230 °C (446 °F)
230 °C (446 °F)
230 °C (446 °F)
230 °C (446 °F)

Min. temperature (dynamic):
–40 °C (–40 °F)
–40 °C (–40 °F)
–40 °C (–40 °F)
–40 °C (–40 °F)
–40 °C (–40 °F)
–40 °C (–40 °F)
–40 °C (–40 °F)

Max. temperature (dynamic):
100 °C (212 °F)
100 °C (212 °F)
100 °C (212 °F)
100 °C (212 °F)
100 °C (212 °F)
100 °C (212 °F)
100 °C (212 °F)

Max. vacuum:
660 mm Hg (26" Hg)
660 mm Hg (26" Hg)
660 mm Hg (26" Hg)
660 mm Hg (26" Hg)
660 mm Hg (26" Hg)
660 mm Hg (26" Hg)
660 mm Hg (26" Hg)

Pump series:
L/S
L/S
L/S
L/S
L/S
L/S
L/S

Regulatory approvals:
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP

Sterilisation:
Autoclave, Ethylene Oxide, Gamma Irradiation
Autoclave, Ethylene Oxide, Gamma Irradiation
Autoclave, Ethylene Oxide, Gamma Irradiation
Autoclave, Ethylene Oxide, Gamma Irradiation
Autoclave, Ethylene Oxide, Gamma Irradiation
Autoclave, Ethylene Oxide, Gamma Irradiation
Autoclave, Ethylene Oxide, Gamma Irradiation

Sterilisation method autoclave:
Yes
Yes
Yes
Yes
Yes
Yes
Yes

Sterilisation method EtO:
Yes
Yes
Yes
Yes
Yes
Yes
Yes

Sterilisation method gamma:
Yes
Yes
Yes
Yes
Yes
Yes
Yes

Suction lift H₂O:
8,8 m (29 ft.)
8,8 m (29 ft.)
8,8 m (29 ft.)
8,8 m (29 ft.)
8,8 m (29 ft.)
8,8 m (29 ft.)
8,8 m (29 ft.)

Warranty:
Out of box
Out of box
Out of box
Out of box
Out of box
Out of box
Out of box

Tubing int.Ø
Tubing material
L/S Masterflex tubing size
Hose barb size
Maximum Flow Rate
Pk
L/S® 2-Stop Precision Pump Tubing, Platinum-Cured Silicone, L/S 13; 8/Pk
L/S® 2-Stop Precision Pump Tubing, Platinum-Cured Silicone, L/S 13; 8/Pk
MFLX06421-13

0,80 mm (0,031")
Platinum-cured silicone
13
0,0625"
30 ml/min
8

1 * 8 items
1 * 8 items - £108.00
£108.00
1 * 8 items
£108.00

Specifications
Model
06421-13
Environmentally Preferable
Length per pack
0,38 m (1,25 ft.)
Max. pressure
2,7 bar (40 psi)
Min. temperature
–50 °C (–58 °F)
Max. temperature
230 °C (446 °F)
Min. temperature (dynamic)
–40 °C (–40 °F)
Max. temperature (dynamic)
100 °C (212 °F)
Max. vacuum
660 mm Hg (26" Hg)
Pump series
L/S
Regulatory approvals
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP
Sterilisation
Autoclave, Ethylene Oxide, Gamma Irradiation
Sterilisation method autoclave
Yes
Sterilisation method EtO
Yes
Sterilisation method gamma
Yes
Suction lift H₂O
8,8 m (29 ft.)
Warranty
Out of box
L/S® 2-Stop Precision Pump Tubing, Platinum-Cured Silicone, L/S 14; 8/Pk
L/S® 2-Stop Precision Pump Tubing, Platinum-Cured Silicone, L/S 14; 8/Pk
MFLX06421-14

1,60 mm (0,063")
Platinum-cured silicone
14
0,0625"
130 ml/min
8

1 * 8 items
1 * 8 items - £101.00
£101.00
1 * 8 items
£101.00

Specifications
Model
06421-14
Environmentally Preferable
Length per pack
0,38 m (1,25 ft.)
Max. pressure
2,7 bar (40 psi)
Min. temperature
–50 °C (–58 °F)
Max. temperature
230 °C (446 °F)
Min. temperature (dynamic)
–40 °C (–40 °F)
Max. temperature (dynamic)
100 °C (212 °F)
Max. vacuum
660 mm Hg (26" Hg)
Pump series
L/S
Regulatory approvals
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP
Sterilisation
Autoclave, Ethylene Oxide, Gamma Irradiation
Sterilisation method autoclave
Yes
Sterilisation method EtO
Yes
Sterilisation method gamma
Yes
Suction lift H₂O
8,8 m (29 ft.)
Warranty
Out of box
L/S® 2-Stop High-Performance Precision Pump Tubing, Platinum-Cured Silicone, L/S 15; 4/Pk
L/S® 2-Stop High-Performance Precision Pump Tubing, Platinum-Cured Silicone, L/S 15; 4/Pk
MFLX06421-15
4,80 mm (0,189")
Platinum-cured silicone
15
0,1875"
1000 ml/min
4

1 * 4 items
1 * 4 items - £115.00
£115.00
1 * 4 items
£115.00

Specifications
Model
06421-15
Environmentally Preferable
Length per pack
0,38 m (1,25 ft.)
Max. pressure
2,7 bar (40 psi)
Min. temperature
–50 °C (–58 °F)
Max. temperature
230 °C (446 °F)
Min. temperature (dynamic)
–40 °C (–40 °F)
Max. temperature (dynamic)
100 °C (212 °F)
Max. vacuum
660 mm Hg (26" Hg)
Pump series
L/S
Regulatory approvals
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP
Sterilisation
Autoclave, Ethylene Oxide, Gamma Irradiation
Sterilisation method autoclave
Yes
Sterilisation method EtO
Yes
Sterilisation method gamma
Yes
Suction lift H₂O
8,8 m (29 ft.)
Warranty
Out of box
L/S® 2-Stop Precision Pump Tubing, Platinum-Cured Silicone, L/S 16; 8/Pk
L/S® 2-Stop Precision Pump Tubing, Platinum-Cured Silicone, L/S 16; 8/Pk
MFLX06421-16

3,10 mm (0,122")
Platinum-cured silicone
16
0,125"
460 ml/min
8

1 * 8 items
1 * 8 items - £132.00
£132.00
1 * 8 items
£132.00

Specifications
Model
06421-16
Environmentally Preferable
Length per pack
0,38 m (1,25 ft.)
Max. pressure
2,7 bar (40 psi)
Min. temperature
–50 °C (–58 °F)
Max. temperature
230 °C (446 °F)
Min. temperature (dynamic)
–40 °C (–40 °F)
Max. temperature (dynamic)
100 °C (212 °F)
Max. vacuum
660 mm Hg (26" Hg)
Pump series
L/S
Regulatory approvals
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP
Sterilisation
Autoclave, Ethylene Oxide, Gamma Irradiation
Sterilisation method autoclave
Yes
Sterilisation method EtO
Yes
Sterilisation method gamma
Yes
Suction lift H₂O
8,8 m (29 ft.)
Warranty
Out of box
L/S® 2-Stop High-Performance Precision Pump Tubing, Platinum-Cured Silicone, L/S 24; 4/Pk
L/S® 2-Stop High-Performance Precision Pump Tubing, Platinum-Cured Silicone, L/S 24; 4/Pk
MFLX06421-24
6,40 mm (0,252")
Platinum-cured silicone
24
0,25"
1800 ml/min
4

1 * 4 items
1 * 4 items - £105.00
£105.00
1 * 4 items
£105.00

Specifications
Model
06421-24
Environmentally Preferable
Length per pack
0,38 m (1,25 ft.)
Max. pressure
2,7 bar (40 psi)
Min. temperature
–50 °C (–58 °F)
Max. temperature
230 °C (446 °F)
Min. temperature (dynamic)
–40 °C (–40 °F)
Max. temperature (dynamic)
100 °C (212 °F)
Max. vacuum
660 mm Hg (26" Hg)
Pump series
L/S
Regulatory approvals
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP
Sterilisation
Autoclave, Ethylene Oxide, Gamma Irradiation
Sterilisation method autoclave
Yes
Sterilisation method EtO
Yes
Sterilisation method gamma
Yes
Suction lift H₂O
8,8 m (29 ft.)
Warranty
Out of box
L/S® 2-Stop Precision Pump Tubing, Platinum-Cured Silicone, L/S 25; 8/Pk
L/S® 2-Stop Precision Pump Tubing, Platinum-Cured Silicone, L/S 25; 8/Pk
MFLX06421-25
4,80 mm (0,189")
Platinum-cured silicone
25
0,1875"
1000 ml/min
8

1 * 8 items
1 * 8 items - £161.00
£161.00
1 * 8 items
£161.00

Specifications
Model
06421-25
Environmentally Preferable
Length per pack
0,38 m (1,25 ft.)
Max. pressure
1,4 bar (20 psi)
Min. temperature
–50 °C (–58 °F)
Max. temperature
230 °C (446 °F)
Min. temperature (dynamic)
–40 °C (–40 °F)
Max. temperature (dynamic)
100 °C (212 °F)
Max. vacuum
660 mm Hg (26" Hg)
Pump series
L/S
Regulatory approvals
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP
Sterilisation
Autoclave, Ethylene Oxide, Gamma Irradiation
Sterilisation method autoclave
Yes
Sterilisation method EtO
Yes
Sterilisation method gamma
Yes
Suction lift H₂O
8,8 m (29 ft.)
Warranty
Out of box
L/S® 2-Stop High-Performance Precision Pump Tubing, Platinum-Cured Silicone, L/S 35; 4/Pk
L/S® 2-Stop High-Performance Precision Pump Tubing, Platinum-Cured Silicone, L/S 35; 4/Pk
MFLX06421-35

7,90 mm (0,311")
Platinum-cured silicone
35
0,375"
2600 ml/min
4

1 * 4 items
1 * 4 items - £116.00
£116.00
1 * 4 items
£116.00

Specifications
Model
06421-35
Environmentally Preferable
Length per pack
0,38 m (1,25 ft.)
Max. pressure
1,05 bar (15 psi)
Min. temperature
–50 °C (–58 °F)
Max. temperature
230 °C (446 °F)
Min. temperature (dynamic)
–40 °C (–40 °F)
Max. temperature (dynamic)
100 °C (212 °F)
Max. vacuum
660 mm Hg (26" Hg)
Pump series
L/S
Regulatory approvals
3A;ADCF;European Pharmacopoeia;FDA;Non-DEHP;RoHS;USP
Sterilisation
Autoclave, Ethylene Oxide, Gamma Irradiation
Sterilisation method autoclave
Yes
Sterilisation method EtO
Yes
Sterilisation method gamma
Yes
Suction lift H₂O
8,8 m (29 ft.)
Warranty
Out of box

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications