Buffer, reference standard
SIGMA/B4770 - pH 7.00±0.01 (25 °C)
Synonym: pH calibration solution at 25 °C pH 7.00±0.01
MDL Number: MFCD00130682
Product Type: Equipment/Book
| color | color-coded yellow |
| form | liquid |
| pH | 7.00±0.01 (25 °C) |
| Quality Level | 100 ![]() |
| Analysis Note: | Standardized against N.I.S.T. standard reference materials. |
| Packaging: | 500 mL size packaged in polyethylene bottle; 1 gal size in convenient shelf-top dispenser with spigot. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 12161700 |

