Viscotrode
6.0239.100
Viscotrode
ja
6.0239.100
特長
以下のサンプルにおけるpH測定/滴定のための複合pH 電極:
- 粘性のあるサンプル (例えば栄養液、エマルジョンなど)
- タンパク質または硫化物を含む媒質
フレキシブルなグランドジョイントダイアフラムは汚れに耐性があり、洗浄も簡単です。
参照内部液: c(KCl) = 3 mol/L、保存液で保管。
技術仕様
| Shaft material | Glass |
|---|---|
| Measuring unit | pH |
| Temperature range, long-term (°C) | 0 ... 80 |
| Temperature range, short-term (°C) | 0 ... 80 |
| 使用可能pH範囲 | 0 ... 14 |
| Max. installation length (mm) | 113 |
| SGJ sleeve | フレキシブルな摺り接手 |
| Shaft diameter top (mm) | 12 |
| Shaft diameter bottom (mm) | 12 |
| Min. immersion depth (mm) | 30 |
| Electrode plug-in head | Metrohm plug-in head G |
| Indicator electrode shape | Hemisphere |
| Membrane glass type | T |
| Membrane resistance | 150 ... 400 |
| Electrode zero point (mV) | ±15 |
| Electrode slope | >0.97 |
| Diaphragm | Ground-joint diaphragm |
| Reference electrolyte type | c(KCl) = 3 mol/L |
| 10 cmの水カラムでの内部液流量 (µL/h) | 5...100 |
| Reference system | LL system |
| Resistance (kOhm) | 5 |
-
- Electrode cable / 1 m / F
- 6.2104.020
- For connecting electrodes with Metrohm plug-in head G to Metrohm instruments (socket F).
- PCS
- 1
- Electrode Cable 2 m / F
- 6.2104.030
- For connecting electrodes with Metrohm plug-in head G to Metrohm instruments (socket F).
- PCS
- 1
- Electrolyte 3 mol/L KCl (250 mL)
- 6.2308.020
- Electrolyte solution c(KCl) = 3 mol/L, (for Ag/AgCl reference systems)
- PCS
- 1
- Storage solution
- 6.2323.000
- Storage solution for all combined pH glass electrodes with reference electrolyte c(KCl) = 3 mol/L
- PCS
- 1
- pHit kit
- 6.2325.000
- Maintenance kit for pH electrodes The kit contains:50 mL cleaning solution; 50 mL 3M KCl solution; 50 mL storage solution; 2 Storage vessels; Instructions for use;
- PCS
- 1
- 洗浄液 3 x 50 mL
- 6.2325.100
- Reliable measuring results over long periods of time can be guaranteed only if the pH glass membrane and the diaphragm receive preventive and regular care. Cleaning by etching with toxic chemicals or applying mechanical treatment to the diaphragm is not only complicated and expensive, it also accelerates the ageing of the pH glass electrode.The cleaning solution was developed for easy and gentle cleaning of pH glass electrodes. Regular use can considerably prolong their service life.This cleaning solution is also part of the pHit kit.
- PCS
- 1