| Attribute | Specification |
|---|---|
| Manufacturer | METTLER TOLEDO |
| Material Number | 30111135 |
| Product Type | Technical pH buffer solution |
| Nominal pH | 11.00 |
| Purpose | Calibration and verification |
| Packaging Type | Single-use sachets |
| Sachet Volume | 20 mL |
| Pack Quantity | 30 sachets |
| Total Pack Volume | 600 mL |
| Measurement Uncertainty | ±0.05 pH |
| Shelf Life | 24 months |
| Certificate of Analysis | Available online |
| Environmental Certification | My Green Lab ACT Ecolabel |
| Manufacturer Packaging | 30 × 20 mL sachets |
| Econo Green Selling Unit | Not publicly verified |


METTLER TOLEDO Technical Buffer pH 11.00
Part Number: 30111135
Ready-to-use pH 11.00 technical buffer for calibrating and verifying pH electrodes and meters. It is supplied in sealed, single-use 20 mL sachets, providing fresh buffer for each calibration while reducing contamination and solution waste. The stated uncertainty is ±0.05 pH.
Product Details
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