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Mettler Toledo™ Pepsin-HCl Cleaning Solution
Removes protein contamination from the diaphragm of pH electrodes. Mettler Toledo™ Pepsin-HCl Cleaning Solution helps maintain electrode performance and should be utilized after measurements and prior to recalibration. Treatment time is about 1 hour.
Brand: Mettler Toledo™ 51350100
28.74 EUR valid until 2025-03-30
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Description
The pH electrode is the main actor of pH measurement. It requires special care and attention. The removal of contamination is required before the electrode can be re-calibrated and used for another measurement.
Rinsing with deionized water is not sufficient when protein contamination (and other inorganic components) is present; Pepsin-HCl is recommended in this case.
- Available in a handy screw-cap bottle with a no-fuss label
- SDS and label contain information according to GHS (Globally Harmonized System)
- Treatment time is approximately 1 hour

Specifications
Clear, Colorless | |
Removal of protein contamination and contamination by other inorganic compenonents from the diaphragm and other junctions of pH electrodes | |
1 | |
pH electrodes |
Electrodes Cleaner | |
Pepsin and HCL in Water | |
250mL |
Safety and Handling
- Cleaning solution Pepsin / HCl
Signal Word
- Danger
Hazard Category
- Skin corrosion/irritation Category 1 A
Hazard Statement
- H314-Causes severe skin burns and eye damage.
- EUH208-Contains . May produce an allergic reaction.
Precautionary Statement
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
- P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Supplemental information
- MIXTURE LIST-Contains : Hydrochloric acid, Pepsin A
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