PIPES-Na

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Pack. & Delivery:

25KG /DRUM

CAS 10010-67-0
Packing 25KG / DRUM

English Name: PIPERAZINE-N, N’ -bis( 2-ETHANESULFONIC ACID) , sesquisodium salt

Molecular Formula: C8H16.5N2O6S2Na

Molecular Wt: 335.3

Appearance: White crystalline powder

Assaye99%

Enterprise Standard

Application: it is an important PH stable reagent in biotic experiments.
Appropriate PH is obtained by mixing mild acid and its conjugate base.
Many biological responses happen in neutral condition ( usually PH 6-8) ,
so the buffering range is required to be in PH 6-8. In addition, the form
of acid-base of buffer should not chelate with some metallic ions.

Characteristics of biological buffer:
1, Strong water-solubility;
2. Compatibility of the acid-base dissociation balance;
3. Low membrance penetration rate;
4. Low metal chelating ability;
5. High chemical stability;
6. Low absorption in ultraviolet and visible region.

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