MES 4-Morfolinoethanesulfonzuur 99% suverens mei CAS 4432-31-9
4-Morpholineethanesulfonic acid is in amfotearyske buffer, dy't effektyf is yn it pH-berik fan 5,5-7,7.As buffer fan in goed wurdt MES in protte brûkt yn plantkultuermedium, reagensoplossing en fysiologysk eksperimint om pH-wearde oan te passen.It hat hege detergency, poerbêste dispersion fan kalsiumsoep en ferset tsjin hurd wetter.
| Produkt Namme | 4-Morpholineethanesulfonic acid | Batch No. | JL20220412 |
| Cas | 4432-31-9 | Datum MF | 12 april 2022 |
| Packing | 25 kg/trommel | Analyse datum | 13 april 2022 |
| Kwantiteit | 1MT | Ferfaldatum | 11 april 2024 |
| Ûnderdiel | Standert | Resultaat | |
| Ferskining | Wite kristallijne poeder | Wite kristallijne poeder | |
| Assay | 99,0 ~ 101% | 99.68 | |
| Wetter ynhâld | ≤0,5% | 0.22% | |
| ferlies op drogen | ≤1% | 0.43 | |
| 1.0M wetterich | Kleurleas, dúdlik | Kleurleas, dúdlik | |
| PH (1.0M wetterich) | 3.5-4.1 | 3.8 | |
| Swiere metalen (Pb) | ≤0,0005% | 0.0002 | |
| UV-absorbens 260nm (0.5m waterige oplossing) | ≤0,040 | 0.012 | |
| UV-absorbens 280nm (0.5m waterige oplossing) | ≤0.020 | 0.009 | |
| Konklúzje | Kwalifisearre | ||
1. Brûkt as calcium soap dispersant yn sjippe en sjippe.It kin natriumtripolyfosfaat ferfange as in leech fosfor as fosforfrije detergent.It kin ek brûkt wurde as aktive stof yn floeibere waskjen.
2. Brûkt as medium bubble mineral flotaasje agent yn yndustry.
3. Yn learen degreasing, kleurstoffen, pigminten, pestiziden as dispersant, wetting agent.
4. Brûkt as deinking agent yn printing yndustry.
Ferpakt it yn trommel fan 25 kg en hâld it fuort fan ljocht by in temperatuer ûnder 25 ℃.
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