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50 mL PP Centrifuge Tubes

- Compact basic series - for the usual applications, made from the universal A-type membrane glass
- Comfortable handling, stylish design and reliable function
- Liquid electrolyte electrodes with unique platinum diaphragm and refill port slider
- Each electrode with individual serial number
- Fits both Pinnacle and SI Analytics pH meters
- Includes 1 m fixed cable
BlueLine pH Electrode |
pH 14 |
pH 15 |
pH 25 |
pH 26 |
pH Range |
0 to 14 |
0 to 14 |
0 to 14 |
0 to 14 |
Temperature Range |
-5°C to +100°C |
-5°C to +100°C |
-5°C to +80°C |
-5°C to +80°C |
Temperature Sensor |
NTC 30 k |
NTC 30 k |
N/A |
NTC 30 k |
Shaft |
Glass, 12 mm Ø |
Glass, 12 mm Ø |
Noryl, 12 mm Ø |
Noryl, 12 mm Ø |
Shaft Length |
120 mm |
120 mm |
120 mm |
120 mm |
Diaphragm |
Platinum |
Platinum |
Fibre |
Fibre |
Reference System |
Ag/AgCl |
Ag/AgCl |
Ag/AgCl |
Ag/AgCl |
Referencee Electrolyte |
KCl 3 mol/L |
KCl 3 mol/L |
Gel (KCl), low maintenance, not refillable |
Gel (KCl), low maintenance, not refillable |
Shape of Glass Membrane |
Conical |
Conical |
Cylindrical |
Cylindrical |
Resistance of Glass Membrane (25°C) |
200 M |
200 M |
400 M |
400 M |
Type of Membrane Glass |
A |
A |
A |
A |
Connection |
DIN 19 262 + banana plug |
BNC plug + banana plug |
BNC plug |
BNC plug + banana plug |
PNPHMETER

SKU Number | Bottom Style | Cap Style | Color | Pkg | Qty | Temp Range | Vol | Price | Quantity | Add to Cart |
C2602 | Conical | Flat Screw Cap | Clear | Sterile, Foam Rack | 25/rk, 20 rks/cs | -190C to 120C | 50 mL |
205.09
Each
|
||
C2603 | Conical | Flat Screw Cap | Clear | Sterile, Bagged | 25/bg, 20bgs/cs | -190C to 120C | 50 mL |
184.42
Each
|
||
C2603-B | Conical | Flat Screw Cap | Clear | Non-Sterile, Bulk Bag | 500/cs | -190C to 120C | 50 mL |
168.94
Each
|
||
C2605 | Free Standing | Flat Screw Cap | Clear | Sterile, Bagged | 25/bg, 20bgs/cs | -190C to 120C | 50 mL |
211.61
Each
|
||
C2608 | Conical | Flat Screw Cap | Clear | Sterile, Eco-Plastic Rack | 25/rk, 20 rks/cs | -190C to 120C | 50 mL |
205.09
Each
|
||
C2650-W | Conical | Flat Screw Cap | Clear | Sterile, Indiv. Wrapped | 500/cs | -190C to 120C | 50 mL |
147.07
Each
|
||
R1030 | 4-Way Rack | N/A | Assorted | Non-Sterile | 5/pk | N/A | 4x50, 12x15, 32x1.5/0.5mL Tubes |
51.81
Each
|
||
R1070 | Rack | N/A | Orange | Non-Sterile | 5/pk | N/A | 30x10/15, 20x25/50 mL Tubes |
64.90
Each
|
