pH-bufferoplossing 4,01 (25 °C): rood, 90 ml, herleidbaar tot N.I.S.T.
- Traceable to NIST standard reference materials
- Convenient wide neck round bottle
- Certificate of Analysis: www.chargenzeugnis.de
Lovibond’s color-coded pH buffer solutions are suitable for calibrating pH electrodes with all types of pH meters, whether using automatic buffer recognition or manually adjustable pH values. Only standard reference materials traceable to NIST are used for production. The practical wide-neck round bottle can be used as a calibration vessel and can be simply refilled with our dosing bottles.
Bestelnr. 721247
Productinformatie
| Description | Calibration solution |
| pH-waarde bij 25 ° C | 4.01 ± 0.01 pH |
| Hoeveelheid | 90 ml |
| Kleur van de oplossing | rood |
| Traceerbaar naar NIST | Ja |
| gecertificeerde | Ja |
| Bewaaromstandigheden | 5 - 30 °C |
| Houdbaarheid (verzegeld) | 18 maanden |
| Type fles | Fles met wijde hals DIN 40 |
| Binnenste diameter | 32 mm |