POPSO Hydrate CAS 68189-43-5 Purity > 99.0% (Titration) Biological Buffer Ultra Pure Qib
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Tshuaj npe | POPSO Hydrate |
Synonyms | Piperazine-1,4-bis (2-Hydroxypropanesulfonic Acid) Dihydrate;Piperazine-N, N'-bis (2-Hydroxypropanesulfonic Acid) Dihydrate |
CAS Nr | 68189-43-5 |
CAT Number | Qauv TSIS MUAJ: RF-PI1678 |
Tshuag xwm txheej | Hauv Tshuag |
Molecular Formula | C10H22N2O8S2• xH2O |
Molecular Luj | 362.42 (Anhydrous Basis) |
Melting Point | 320 ℃ |
Absorbance 260nm | 0.15 (1 mol / L, 1 mol / L NaOH) |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Dawb Crystalline hmoov |
Purity / Analysis Method | > 99.0% (Titration los ntawm NaOH, Calcd. ntawm Anhydrous Basis) |
Dej (los ntawm Karl Fischer) | <10.0% |
Pab tau pH Range | 7.2-8.5 Nws |
pKa (25 ℃) | 7.8 ib |
Solubility (xim) | Tsis muaj xim |
Solubility (Turbidity) | Ntshiab rau me ntsis Hazy ntawm 10 g ntxiv rau 40 ml ntawm 1N NaOH |
Heavy Metals (raws li Pb) | <5 ppm |
Hlau (Fe) | <5 ppm |
Chloride (Cl) | <0.20% |
Sulfate (SO4) | <0.05% |
Zinc (Zn) | <0.005% |
Sodium (Na) | <0.10% |
Calcium (Ca) | <0.005% |
Copper (Cu) | <0.005% |
Infrared Spectrum | Raws li tus qauv |
Txee lub neej | 24 Lub Hlis |
Test Standard | Enterprise Standard |
Kev siv | Cov Khoom Siv Hluav Taws Xob;Good's Buffer Component for Biological Research |
Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo.
POPSO Hydrate (CAS: 68189-43-5) yog zwitterionic biological buffer, feem ntau siv los ua tus neeg sawv cev buffering hauv kev tshawb fawb lom neeg thiab biochemical.POPSO Hydrate tsis yog npaj los ntawm kev ntxiv NaOH rau cov kua qaub dawb.POPSO yog categorized li Zoo's tsis.POPSO tsis yog ib nrab degraded ntawm autoclaving.Siv los npaj cov stain rau kev tshawb nrhiav rov qab sai ntawm cov protein ntau ntawm cov cellulose acetate daim nyias nyias.Siv rau staining proteins tom qab electrophoresis.