RelatedCategories | AnalyticalReagents,Analytical/Chromatography,LoADIngBufferandTrackingDyes,MolecularBIOLOGy,NucleicAcidElectrophoresis, |
packaging | 1linPlasticbottle(1094391000) |
bp | 109?°C(1013?hPa) |
density | 1.01?g/cm3(20?°C) |
mp | -5?°C |
pH | 7.0(H?O,20?°C) |
shippedin | ambient |
storagetemp. | Storeat+15°Cto+25°C. |
specifications | pH-value?(20?°C):6.99-7.01 |
| Measuredwithacombinedglasselectrodeafter5-pointcalibrationaccordingtoDIN19268(expandedmeasurementuncertainty+/-0.01)withref.buffersolutionsaccordingtoDIN19266,preparedwithprimaryreferencematerials,attheaccreditedlaboratoryaccordingtoDINENISO/IEC17025. |
| DeviationsofpH(ΔpH)atvarioustemperatures: |
| ?(0?°C):+0.13 |
| ?(5?°C):+0.07 |
| ?(10?°C):+0.05 |
| ?(15?°C):+0.02 |
| ?(20?°C):+/-0 |
| ?(25?°C):-0.02 |
| ?(30?°C):-0.02 |
| ?(35?°C):-0.04 |
| ?(40?°C):-0.05 |
| ?(50?°C):-0.05 |
| Traceabletoprimaryreferencematerialsfrom: NIST189c,188,185h,186Ig,186IIg,187e PTBOx-179/10,TA-212/11,PHT-232/12,PHO-243/12,BO-211/11 NIST:NationalInstituteofStandardsandTechnology PTB:Physikalisch-TechnischeBundesanstalt |